OT-2026-000041551
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, pump fed, manifold pressure sensor, 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-2026-000041551) never changes.
Identity and time
| Publication number | OT-2026-000041551 · never reused |
|---|---|
| Internal UUID | 01a0ae79-e89f-7786-b16c-00104a2b0303 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:00.220789Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041551 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4a33f816095e7f4da3afc805cafe4d67afc9a8aa66fdc5126dc848bd26bc1e76 |
|---|---|
| Markdown | b2f27e8aac3f4834d968098519967f4d6de0a148a76b9f133941ae6fdff43e1a |
| Publication page | f17fe3a6b4ca22967f2339332440d7d7605d37e1a63bb020ec75f6f760645dc4 |
| Manifest | e8f77074a13becdf78b72f5af883ff974345afd4159035a794ffedfceb6b1104 |
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 | A09p88zoCFYZdjglN9Btp2Kiqxdah/FTbkHsqLqj4ul3gWQsnkXgRWqRNVBzYGgnHrpWsHGNYI1SChimmVyzDQ== |
| 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
| 2026-09-17T11:16:19.674252Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041551observed f17fe3a6b4ca22967f2339332440d7d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:19.657309Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041551/manifest.jsonobserved e8f77074a13becdf78b72f5af883ff97...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:19.640717Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041551/publication.mdobserved b2f27e8aac3f4834d968098519967f4d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:19.623429Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041551/publication.txtobserved 4a33f816095e7f4da3afc805cafe4d67...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. |
|---|