OT-2026-000067269
Publication integrity record
Four cup vacuum gripper, four outlet manifold, two stage ejector, manifold 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-2026-000067269) never changes.
Identity and time
| Publication number | OT-2026-000067269 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-6bd6-76b2-82b1-a119a93eb623 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:29.998864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067269 |
| Status | PUBLIC |
Content hashes
| Canonical text | ffc00e52650713308d10ea2f3033387a1d7a9ad17fcd6b79d9b1f1ea3208be06 |
|---|---|
| Markdown | 7e43e264a2852474eb19bfc46e27dba1331f608378ded0c3c39600533167cf28 |
| Publication page | f87848ccdc772909be096ccde0da0acf6d018f1df742b86e72b47265f4b4d61a |
| Manifest | f6b2dd8014e1bc281d4581d243ce0c96281151ce0329209dfd6c02faf9740412 |
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 | kb65vLvur7lHvqRnDPedlPX4/Gi7Wt0Xn99wp3GuAa+e1rIQV758sRTX/d90wHoBzS3DTYCsSbT/01x41KpZDg== |
| 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
| 2026-09-17T10:30:57.134801Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067269observed f87848ccdc772909be096ccde0da0acf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:57.118224Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067269/manifest.jsonobserved f6b2dd8014e1bc281d4581d243ce0c96...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:57.100140Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067269/publication.mdobserved 7e43e264a2852474eb19bfc46e27dba1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:57.082282Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067269/publication.txtobserved ffc00e52650713308d10ea2f3033387a...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. |
|---|