OT-2026-000085669
Publication integrity record
Three bellows cup vacuum gripper, three zone face, single stage ejector, sustained blow-off before set-down, on a tool changer
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-2026-000085669) never changes.
Identity and time
| Publication number | OT-2026-000085669 · never reused |
|---|---|
| Internal UUID | 01a0ae99-aaad-7a0f-8a73-a7c9b0aa863a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:41.564662Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085669 |
| Status | PUBLIC |
Content hashes
| Canonical text | 967e6f9a82cc550aeda636ed0adcdda8e946a1cb926e2506db3a78cf3625487c |
|---|---|
| Markdown | 8d90ffca06083a31ce879bfd02ce21f6e6714eb5d7568048e6b80ad88bc23bef |
| Publication page | 81d779de64cbbeba0903a0d8aa49c3f2f091981ac69d8549274aab93a87a3f0f |
| Manifest | b5704bf5967f942a8688d146f401af4ca364b7a8de888e3c73ec0f6a3a88e339 |
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 | +tBv6YOuK4RujruyBB2AfDop4IMmTaFOHn7eMbGs/ofPqdhx9FEJiigDUxrtlBHV6lRB2kcIhrVwWrc4x7ANDw== |
| 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
| 2026-09-17T09:54:33.772940Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085669observed 81d779de64cbbeba0903a0d8aa49c3f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:33.750820Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085669/manifest.jsonobserved b5704bf5967f942a8688d146f401af4c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:33.732509Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085669/publication.mdobserved 8d90ffca06083a31ce879bfd02ce21f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:33.715360Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085669/publication.txtobserved 967e6f9a82cc550aeda636ed0adcdda8...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. |
|---|