OT-2026-000073445
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, plant vacuum fed, supply line pressure sensor, pulsed blow-off 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-2026-000073445) never changes.
Identity and time
| Publication number | OT-2026-000073445 · never reused |
|---|---|
| Internal UUID | 01a0ae92-efb8-7e66-9603-853a130b042d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:20.363042Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073445 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1078f926efc3297ff7d1f3a7608cfa17e1b58f8dcc3f41d5a6005e6ff6da4998 |
|---|---|
| Markdown | 528cc771caecb31dc63d8b1203e481856cd40bd26758e3376d0b5124a3d50e2b |
| Publication page | e932a8135c90dcab291d4a4d173b8d9b168cbcec7b9dd256cefb401f8dab72ae |
| Manifest | c168af0a8fc3c833ecab3879a3a4ca955fcc9f5269063c9d7bae8ebf1e2b7c41 |
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 | LW368W2UrpvMdzllffTbd0kPXf+EgApfiGZe9A5gGL1p3WEjtDVkWO5qUmacS3+TR//ozK8Frcg3DivzuYF2AQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:21:36.351715Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073445observed e932a8135c90dcab291d4a4d173b8d9b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:36.332099Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073445/manifest.jsonobserved c168af0a8fc3c833ecab3879a3a4ca95...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:36.314169Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073445/publication.mdobserved 528cc771caecb31dc63d8b1203e48185...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:36.295500Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073445/publication.txtobserved 1078f926efc3297ff7d1f3a7608cfa17...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. |
|---|