OT-2026-000062691
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, three stage ejector, manifold 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-2026-000062691) never changes.
Identity and time
| Publication number | OT-2026-000062691 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-6388-7b71-ae5f-a8a820169a6b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:11.271900Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062691 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7b2c1f2d2b24294427783b856f699eb271053bb92cdf825f52738586441c1dbc |
|---|---|
| Markdown | 7e5a6ea9563e482443e124ce10da53c767faa1f69783d20e7828fa5a9a387efd |
| Publication page | efee74f51d78d7d7344a7b5c3afbbff9c112bea54104877a878e4babb8756cc2 |
| Manifest | 6de2015604631eb28a400da399b4ffad1d7ea7637ce8416be9e9978a8703e8be |
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 | k3gbs/mPvd4XejDiQ1BHRYwdIL+dXIzS30RRspO7+8h9njFbpUL3AXyl6yS/nnT1/QA3wzbdDrKNFOfX6qEGAw== |
| 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
| 2026-09-17T10:39:15.097939Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062691observed efee74f51d78d7d7344a7b5c3afbbff9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:15.079664Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062691/manifest.jsonobserved 6de2015604631eb28a400da399b4ffad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:15.062104Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062691/publication.mdobserved 7e5a6ea9563e482443e124ce10da53c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:15.044127Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062691/publication.txtobserved 7b2c1f2d2b24294427783b856f699eb2...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. |
|---|