OT-2026-000059637
Publication integrity record
Two cup vacuum gripper, two outlet manifold, single stage ejector, 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-2026-000059637) never changes.
Identity and time
| Publication number | OT-2026-000059637 · never reused |
|---|---|
| Internal UUID | 01a0ae89-ec24-7fc2-9245-f7b3b31a4342 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:29.732559Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059637 |
| Status | PUBLIC |
Content hashes
| Canonical text | a190303dca2038e31e8bd723c495933c7d6b1359f0e1825520a55e6490ecbd75 |
|---|---|
| Markdown | e770dff3ca42ecb5265d66c3cfcae60bff399c86108251c381f3c63f01a5a66c |
| Publication page | 31514ef47d59a8e48c8ebaa68c90d90b126ec25855a289255ed536be7423767b |
| Manifest | 23a41e5fd9dc3d2ebdf0b4b26aa1053afd7df9269000c15ca9146609bdae6575 |
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 | u0KcBLl1FQ82b9gprIPBeHZLahA0COGuD1MzjYEgyU7Se3YEqgGZtQkA4iuaOCVb8fMJKOlME3CILGMyECGdAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:44:19.689846Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059637observed 31514ef47d59a8e48c8ebaa68c90d90b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:44:19.670840Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059637/manifest.jsonobserved 23a41e5fd9dc3d2ebdf0b4b26aa1053a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:19.650136Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059637/publication.mdobserved e770dff3ca42ecb5265d66c3cfcae60b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:19.630266Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059637/publication.txtobserved a190303dca2038e31e8bd723c495933c...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. |
|---|