OT-2026-000023712
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, two stage ejector, 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-2026-000023712) never changes.
Identity and time
| Publication number | OT-2026-000023712 · never reused |
|---|---|
| Internal UUID | 01a0ae70-aed4-7fef-8e83-e638e958c482 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:55.528856Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023712 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8ef3fbe7e88cb6603763e8e6b23484677bea8c4040b9983414ef4bffe7d6a365 |
|---|---|
| Markdown | 73fa112a6b06ee3cbb16df344a22415fc71d2b304428d4506a5a82032ec915a7 |
| Publication page | 6eef9d6a2f1a2d92c9c061299450f9f6e47171ae360c67447194c20fcbbf2d89 |
| Manifest | 6f297313c0350568f1cef518a3b51db3c96e70446ed0b61b3508fc115f57f935 |
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 | U6TgpXVFfyJ4GlTzWALIyZLTExyI/kCv+2z/o6dNuDeF+yafY17yIx65rRAieBNoJw2n3dsVfTn7orGoNGdCCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:50:02.969174Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023712observed 6eef9d6a2f1a2d92c9c061299450f9f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:50:02.950375Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023712/manifest.jsonobserved 6f297313c0350568f1cef518a3b51db3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:02.927682Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023712/publication.mdobserved 73fa112a6b06ee3cbb16df344a22415f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:02.911387Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023712/publication.txtobserved 8ef3fbe7e88cb6603763e8e6b2348467...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. |
|---|