OT-2026-000092634
Publication integrity record
Three cup vacuum gripper, three zone face, per zone isolation, pump fed, supply line pressure sensor, 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-2026-000092634) never changes.
Identity and time
| Publication number | OT-2026-000092634 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-b5fe-7e66-bc8a-fae1c37fa77d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:06.506600Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092634 |
| Status | PUBLIC |
Content hashes
| Canonical text | b2147e4f1b7774df4b029c62c84eaeb9115e4660c31e86705f7c0522adddc59c |
|---|---|
| Markdown | b9273ad034549778e0911d4436ce1274a2afc3a2ecc0f22eb6da8e16c657a5b5 |
| Publication page | 77ef97a313393069edcf2f2a54cb384cc221a45b4127eb1f02920ab151e16a48 |
| Manifest | fcb85e28a553f4c101bbb0ca09332c97297b8b6ab8859226abf37ed6a8f30cf7 |
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 | P1tX/Ml9bS9vhRu5fYebYQ3vyn+YWeSnLGMqDSc6h4qaapTs2eypwnzJ3x9XVjmHKYPGADKFtT/Vd4LpihDhAw== |
| 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
| 2026-09-17T09:41:14.140013Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092634observed 77ef97a313393069edcf2f2a54cb384c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:41:14.123458Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092634/manifest.jsonobserved fcb85e28a553f4c101bbb0ca09332c97...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:14.105738Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092634/publication.mdobserved b9273ad034549778e0911d4436ce1274...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:14.088933Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092634/publication.txtobserved b2147e4f1b7774df4b029c62c84eaeb9...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. |
|---|