OT-2026-000100145
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, 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-2026-000100145) never changes.
Identity and time
| Publication number | OT-2026-000100145 · never reused |
|---|---|
| Internal UUID | 01a0aea3-3052-7075-a5fb-526275bb191f · 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-2026-000100145 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0e8c160c08494d550d363872887dec40d923092e0eeabb6c1b616a9ca9f8260e |
|---|---|
| Markdown | c6ad758a086b802771cdbc152f8db6aa3351a0d75f75c74c61ba9d7030cf9e5f |
| Publication page | 25866123d3638471cf7d80b868fd88a1336f2b76a4fc5f07be090bef8dbe8788 |
| Manifest | 8580ccd736c06affadc4c7530af124021833132dd73308e8dc32c3b999295f45 |
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 | 6QziBs+u/vzwGYL+sqbx5EzmXU/UF5GQWxA4vmpjkN849kcRbl8o4aDaIgEpacZ8iWfCbmeJjeoi9eaKEDQFAA== |
| 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
| 2026-09-17T09:27:50.999246Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100145observed 25866123d3638471cf7d80b868fd88a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:50.980374Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100145/manifest.jsonobserved 8580ccd736c06affadc4c7530af12402...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:50.960244Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100145/publication.mdobserved c6ad758a086b802771cdbc152f8db6aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:50.938371Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100145/publication.txtobserved 0e8c160c08494d550d363872887dec40...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. |
|---|