OT-2026-000100370
Publication integrity record
Foam pad vacuum gripper, three zone face, common isolation valve, single stage ejector, pressure sensor per zone, 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-2026-000100370) never changes.
Identity and time
| Publication number | OT-2026-000100370 · never reused |
|---|---|
| Internal UUID | 01a0aea3-3054-789f-9219-cc5f10885dd5 · 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-2026-000100370 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4d35022b489d49d7438c5043a4033d30671456df555fcba1612b5de69e325e55 |
|---|---|
| Markdown | a0bbf301e086f05fc3b35194ab0d0676fbde722498cfc9da099645cbc0fc4809 |
| Publication page | 26053a21f8934d12845bd12832f1b8bcb41528e21045c37681169a2871ee4c09 |
| Manifest | 75396eae09d8044b1374220c2602d5cb0b760124f451dbf5146153db1aa409f0 |
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 | zjR6P+1Dp2pAZBmVj4EBQR0pmCX30MisIaCrNcHkwFAa20WT2CIXkPVqBQt8qT5PgY8JGgMcQMprkieTpKF7Ag== |
| 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
| 2026-09-17T09:30:19.628136Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100370observed 26053a21f8934d12845bd12832f1b8bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:19.607521Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100370/manifest.jsonobserved 75396eae09d8044b1374220c2602d5cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:19.587480Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100370/publication.mdobserved a0bbf301e086f05fc3b35194ab0d0676...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:19.566118Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100370/publication.txtobserved 4d35022b489d49d7438c5043a4033d30...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:41.836918Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100370observed 26053a21f8934d12845bd12832f1b8bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:41.818598Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100370/manifest.jsonobserved 75396eae09d8044b1374220c2602d5cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:41.800840Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100370/publication.mdobserved a0bbf301e086f05fc3b35194ab0d0676...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:41.782833Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100370/publication.txtobserved 4d35022b489d49d7438c5043a4033d30...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. |
|---|