OT-2026-000006368
Publication integrity record
Bellows cup vacuum gripper, pump fed, pressure verified, pulsed 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-2026-000006368) never changes.
Identity and time
| Publication number | OT-2026-000006368 · never reused |
|---|---|
| Internal UUID | 01a0a958-8a25-7f83-abb8-6ab6abe3e2a8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:32:27.176708Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006368 |
| Status | PUBLIC |
Content hashes
| Canonical text | 83745cf105d576f2aee6c8fd24a970835302d69467cb2951b61dad14188cf60e |
|---|---|
| Markdown | c38a7acb3a318b83f20445e773e8df8ab5e423b0e190d855fa9336a30b63dd83 |
| Publication page | a7246e127e9c5c6a7dada12d3b09dc0cd0d4762e3964b4adcc25ca5a83587e01 |
| Manifest | f9c351242c00890b1bedfbc89410172862ee06442a7db2dcdc1bf1cf1c57e2b8 |
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 | LtrF0XDf2Bz3M7103EHcB4FCSu7m7IawjVdvjd1GCRiXSooIWiQiIb4uWDkrQQuORdG1D7C3muLRw/e/klqbDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:47:03Z batch OT-TS-2026-W38-013 · RFC 3161 token · inclusion proof root e368e9c5ab06dc5cb1b0682dd54c11f5... |
|---|
Independent retrieval
| 2026-09-16T08:40:25.942553Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006368observed a7246e127e9c5c6a7dada12d3b09dc0c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:40:25.927367Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006368/manifest.jsonobserved f9c351242c00890b1bedfbc894101728...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:40:25.913902Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006368/publication.mdobserved c38a7acb3a318b83f20445e773e8df8a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:40:25.900706Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006368/publication.txtobserved 83745cf105d576f2aee6c8fd24a97083...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. |
|---|