OT-2026-000038252
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, two stage ejector, supply line 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-2026-000038252) never changes.
Identity and time
| Publication number | OT-2026-000038252 · never reused |
|---|---|
| Internal UUID | 01a0ae78-2d51-7083-b008-c9fd1d1ea224 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:06.661829Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038252 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7c214e94531851a307b2aab309d9216653843c2ca46f2b4c24f44598d5f36d08 |
|---|---|
| Markdown | 35c2a2e4e7b36fc795afd7d1ec278a86ffd30a6d849dd4bc9e3608af98c97b4e |
| Publication page | 0a2c578ab006932829cc60f49cb76505fbfb39293d7334991c7c7c0ff981161e |
| Manifest | bd4548b7c7d4f59f17aa0ba2e292fb1a5e8d5ffc8d003d608e9e955c30f52a1a |
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 | 6u1kg7aq1fw5A4n8D4e84hb6YFdfDzo5Y4NMfJi9azs4vS5Vr5UwGezwcENgkeNxB2vnlBr1OD7LseQ6qJ59Bw== |
| 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
| 2026-09-17T11:22:24.387617Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038252observed 0a2c578ab006932829cc60f49cb76505...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:24.368024Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038252/manifest.jsonobserved bd4548b7c7d4f59f17aa0ba2e292fb1a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:24.347376Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038252/publication.mdobserved 35c2a2e4e7b36fc795afd7d1ec278a86...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:24.327675Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038252/publication.txtobserved 7c214e94531851a307b2aab309d92166...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. |
|---|