OT-2026-000088678
Publication integrity record
Two cup vacuum gripper, two zone face, four outlet manifold, single stage ejector, 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-2026-000088678) never changes.
Identity and time
| Publication number | OT-2026-000088678 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f0f-71a0-98c0-3591d941d0de · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:45.441378Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088678 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3db689b7f6f1fe104566b8c9d9f6c694f6d5de7ba86550f5890d8d7440cb977f |
|---|---|
| Markdown | ae9e230cdadce7f2328f0aec8114deb4f59550a50b0e7d09d2237caa1710ef48 |
| Publication page | 29f87d6dbaa5b9e80250b2e0c2caa10792ed81be88a2b48bdb9a102cdd61b140 |
| Manifest | c3c05625683bdea230e93c1bb8dbce1cdba009e52e7bbbf79c7f5936b1d00e8f |
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 | AkLCFnLVptbzdVKM2JCylAS+WLBUcnA3jhYPs7hWkBviBJqvui6NMOxcnzMAUUJxRLyh5GbzorJsxC6+84TQBw== |
| 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
| 2026-09-17T09:47:54.369521Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088678observed 29f87d6dbaa5b9e80250b2e0c2caa107...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:54.352588Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088678/manifest.jsonobserved c3c05625683bdea230e93c1bb8dbce1c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:54.334622Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088678/publication.mdobserved ae9e230cdadce7f2328f0aec8114deb4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:54.316843Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088678/publication.txtobserved 3db689b7f6f1fe104566b8c9d9f6c694...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. |
|---|