OT-2026-000016267
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, two stage ejector, pulsed 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-2026-000016267) never changes.
Identity and time
| Publication number | OT-2026-000016267 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-2d11-77d3-913c-a4c01d267cd1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:11.237946Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016267 |
| Status | PUBLIC |
Content hashes
| Canonical text | ec524b4d8db5fd474ca29114cd7cd2b9527726f2a2d5faff117b64df39fa1d72 |
|---|---|
| Markdown | a58ecea0b91926f7ebd06e82a1b3d3414166e59da72501cb7d946a4e90ab84a9 |
| Publication page | c3c8782ea3467462b9f7b6f2ff526351a9726c77b9f5897d1c57a94acc922a1f |
| Manifest | d9d5b2f7954b08e3cb681e2449e83610163fb28571133ff0164ab6f8521011be |
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 | sec5NpSlwP1OwkgBVQ+mevlfdqzZKMTVQDEybvu34hO/UyL8FphF3Hy30MgtVFvsrel/kRJnprOOvs+2K5yfBA== |
| 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
| 2026-09-17T12:03:44.734175Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016267observed c3c8782ea3467462b9f7b6f2ff526351...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:44.714687Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016267/manifest.jsonobserved d9d5b2f7954b08e3cb681e2449e83610...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:44.695158Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016267/publication.mdobserved a58ecea0b91926f7ebd06e82a1b3d341...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:44.675881Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016267/publication.txtobserved ec524b4d8db5fd474ca29114cd7cd2b9...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. |
|---|