OT-2026-000100141
Publication integrity record
Foam pad vacuum gripper, three zone face, per zone isolation, pump fed, pressure sensor per zone, sustained blow-off before set-down
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-2026-000100141) never changes.
Identity and time
| Publication number | OT-2026-000100141 · never reused |
|---|---|
| Internal UUID | 01a0aea3-3052-71b9-8291-3fa578568275 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:05.469356Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100141 |
| Status | PUBLIC |
Content hashes
| Canonical text | 375c1ad177bce562b83ca1daf12354aa1739b7edfc65cf8bbab2c4185aaf9da2 |
|---|---|
| Markdown | eaca4a2c35902f946549b29536888fe5c8826857c130ebf7480b1d81c8b2b4a5 |
| Publication page | c8eeafae09f403f1b4d07b8a0ad0908af4a2a4ceac0eea0d20b223813e1017cc |
| Manifest | 8b042d0f88924d1b7c10703f9de36588cdc802e4d0abd398b548814809022192 |
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 | CLbpNvajP8Z40C2MjtqvHy8HFl/CZiCXTjeJ7DH4zrCXl1PTAGOXl4K8rpO7VMj0BNFzcVsB2G84b+1Feu2pBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:27:50.659043Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100141observed c8eeafae09f403f1b4d07b8a0ad0908a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:50.637967Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100141/manifest.jsonobserved 8b042d0f88924d1b7c10703f9de36588...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:50.618583Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100141/publication.mdobserved eaca4a2c35902f946549b29536888fe5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:50.598344Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100141/publication.txtobserved 375c1ad177bce562b83ca1daf12354aa...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. |
|---|