OT-2026-000009821
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, vented 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-2026-000009821) never changes.
Identity and time
| Publication number | OT-2026-000009821 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-cb78-7b83-9233-e4a46b40b89b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:35.184400Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009821 |
| Status | PUBLIC |
Content hashes
| Canonical text | 33fef2e9a0ca3c766dfebd46999b153dcd2608fcbd6ea53f1cebb1b620710e9f |
|---|---|
| Markdown | b074a52d003bf940de592c8b6abde5ed19d22a54257231daea510073bf586f79 |
| Publication page | 5adadadde9b0d23550c2d31e4fdda5cb6abff56047dc91bee6bac3723ffa108b |
| Manifest | 7de0bbdf93b7988ed400a2b850fdb03f336f7a64dadfd0e01c7226941672187d |
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 | +dp3MZOVVNKOTKYtbEafXYYFMldbQv78excJz9wxITomAZ9Ho6c87MpO65Zx/P1iIbfqkFpsJIe+TCrd1DAxBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:15:48.702488Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009821observed 5adadadde9b0d23550c2d31e4fdda5cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:15:48.683017Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009821/manifest.jsonobserved 7de0bbdf93b7988ed400a2b850fdb03f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:15:48.664671Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009821/publication.mdobserved b074a52d003bf940de592c8b6abde5ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:15:48.644536Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009821/publication.txtobserved 33fef2e9a0ca3c766dfebd46999b153d...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. |
|---|