OT-2026-000011420
Publication integrity record
Two cup vacuum gripper, two zone face, per zone isolation, single stage ejector, supply line pressure sensor, vented after 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-2026-000011420) never changes.
Identity and time
| Publication number | OT-2026-000011420 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-88fe-7bbe-81da-3c411d888637 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:23.703080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011420 |
| Status | PUBLIC |
Content hashes
| Canonical text | 97fd8dfd7d58291ed521f6a82c9f809b6912b22d51f41cdf19ebac9f4c5850e1 |
|---|---|
| Markdown | 8b9727740af18e874405dc5b1d694376eb6c6c89da34b6112754faaec79375aa |
| Publication page | 65a54238147818dc6c25f6537e3b7c56f898d368aff23ebc37fae2618b73f9e1 |
| Manifest | 38e4b82b6767d0aab4d8e5b0a9d5be18586fefe2d689eff89bdbe5260923c95d |
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 | kBVwahWo5RHhgJfPl6WehEalwBFIVVLvaXOtSudwTSNaNVXefAP+QYY3wpq4XjZXWAVy8blP7/uZPnVxJmsIDg== |
| 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
| 2026-09-17T12:13:10.465686Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011420observed 65a54238147818dc6c25f6537e3b7c56...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:13:10.446745Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011420/manifest.jsonobserved 38e4b82b6767d0aab4d8e5b0a9d5be18...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:10.427395Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011420/publication.mdobserved 8b9727740af18e874405dc5b1d694376...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:10.408913Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011420/publication.txtobserved 97fd8dfd7d58291ed521f6a82c9f809b...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. |
|---|