OT-2026-000044538
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, two stage ejector, supply line pressure sensor, sustained blow-off 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-2026-000044538) never changes.
Identity and time
| Publication number | OT-2026-000044538 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39d8-77be-a5a7-511149fdbadd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:32.012327Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044538 |
| Status | PUBLIC |
Content hashes
| Canonical text | 85d334b71f8e5bd0131ee6e0dd2eed0a6bb2fe10a344911fdb54f812c0e7d38d |
|---|---|
| Markdown | a598e0d60dab2f6f79cf97724c0184d3da037b4bf8b9fe7764f2545cc3bfcf09 |
| Publication page | 79d1d2346736293536ca9ca56f04e7c8a44d77743276d947ca94a2d1f655af1c |
| Manifest | 1971c740a1e4997a93630c46092caa20d467e104d9a810b01cfd1ada8f37debe |
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 | c+FdsX0WOeFne6TzjHVdLK/zdLPAWaCY0utcfYamaPnC+jaOBy5/JVi2sKmdmSspqpk6sD2eEn0HHXLp5WfDBg== |
| 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
| 2026-09-17T11:11:43.331537Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044538observed 79d1d2346736293536ca9ca56f04e7c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:43.311771Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044538/manifest.jsonobserved 1971c740a1e4997a93630c46092caa20...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:43.290107Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044538/publication.mdobserved a598e0d60dab2f6f79cf97724c0184d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:43.270836Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044538/publication.txtobserved 85d334b71f8e5bd0131ee6e0dd2eed0a...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. |
|---|