OT-2026-000057122
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, vented before set-down
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000057122) never changes.
Identity and time
| Publication number | OT-2026-000057122 · never reused |
|---|---|
| Internal UUID | 01a0ae87-d5b9-79ab-9fe5-cda18cbc7c40 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:12.973410Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057122 |
| Status | PUBLIC |
Content hashes
| Canonical text | de2309dd1059ec517df7395f3bb92808c863141da0eda01fa764d21c3d9fc7ca |
|---|---|
| Markdown | 80f3ea5f976f52edbe8ebd17ac1582315958a60f06b9a383701c1b67ed2b0593 |
| Publication page | 94fbefa065a20a658ce8272d6bdb0929c663644f8fe1a88553ad78610402efd3 |
| Manifest | df1db050bbc31d26e108f07cb135fdfa5bb5a7a10f0b7143fe368a7bc182097b |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | /M2qoZbZqyVOK2TMBVIRZVG2Fi/fCKrtjSvhspC1feDuSQrNbS+PP3d4Nj6XQ7zTrTeR2ZQjBS+BghbVZZf1Ag== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:50:05.763699Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057122observed 94fbefa065a20a658ce8272d6bdb0929...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:05.746207Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057122/manifest.jsonobserved df1db050bbc31d26e108f07cb135fdfa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:05.726581Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057122/publication.mdobserved 80f3ea5f976f52edbe8ebd17ac158231...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:05.705353Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057122/publication.txtobserved de2309dd1059ec517df7395f3bb92808...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:14.447581Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057122observed 94fbefa065a20a658ce8272d6bdb0929...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:14.429469Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057122/manifest.jsonobserved df1db050bbc31d26e108f07cb135fdfa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:14.411844Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057122/publication.mdobserved 80f3ea5f976f52edbe8ebd17ac158231...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:14.394709Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057122/publication.txtobserved de2309dd1059ec517df7395f3bb92808...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|