OT-2026-000089413
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, three stage ejector, manifold pressure sensor, sustained 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-2026-000089413) never changes.
Identity and time
| Publication number | OT-2026-000089413 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-db01-7abd-8e3e-c511bebb2ba1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:04.880043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089413 |
| Status | PUBLIC |
Content hashes
| Canonical text | 944331e68f1fb533c4ed725b9b095c7271e9b0e22cd17b95d546324f25826787 |
|---|---|
| Markdown | 2dd3c4969bcc26d838b90eee83c04247c74ea6ec713f54c264fc4c19992bce9e |
| Publication page | a25e304b6706db9ca46b26e1ba98048ce98767eb44f072e7e56ebbaa7f41139d |
| Manifest | 3e5c1ac4ffbad0c49bf583b8568dbff14c8abb75c75c1e5d890ccc9ec82e7795 |
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 | tCI36JO1qvtEP/rlv3hahhqUKNM4mromV3+rlPXeM2kD+r/pGzhd87kPgyxpysRL1PMM44BvDtS++X8CCx3hCQ== |
| 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
| 2026-09-17T09:47:33.263185Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089413observed a25e304b6706db9ca46b26e1ba98048c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:33.246529Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089413/manifest.jsonobserved 3e5c1ac4ffbad0c49bf583b8568dbff1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:33.224157Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089413/publication.mdobserved 2dd3c4969bcc26d838b90eee83c04247...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:33.194953Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089413/publication.txtobserved 944331e68f1fb533c4ed725b9b095c72...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. |
|---|