OT-2026-000034968
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, pump fed, 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-2026-000034968) never changes.
Identity and time
| Publication number | OT-2026-000034968 · never reused |
|---|---|
| Internal UUID | 01a0ae76-6a1b-7e26-83fb-1cea002ce787 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:11.150702Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034968 |
| Status | PUBLIC |
Content hashes
| Canonical text | 57991421be63270f743b2ea24197fd2ca1259a4cd1fcf1b914c7136c2dd5cee3 |
|---|---|
| Markdown | 5bea73c7dc5e371b25ba8d1b7187b79248de3a968943fca2b935e21feaab125b |
| Publication page | 5ff9b4a67b69018c4e90e2ad9906065a671fc6d158c64144277a17cd7ae16e2e |
| Manifest | bce7f56a8dbaf0f03ed7a7e175e4195e729000f503b7bbdf64d9e4acca8708cf |
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 | HGW6s8Khl5WLpnE+/+8nA9KamAUB/WxetlANe8IsVZh5TzaeKO1r4zypmDLamdVZErgQI4wZCYnBmO5hPWPACw== |
| 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
| 2026-09-17T11:27:53.823828Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034968observed 5ff9b4a67b69018c4e90e2ad9906065a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:27:53.807032Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034968/manifest.jsonobserved bce7f56a8dbaf0f03ed7a7e175e4195e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:53.790131Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034968/publication.mdobserved 5bea73c7dc5e371b25ba8d1b7187b792...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:53.772320Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034968/publication.txtobserved 57991421be63270f743b2ea24197fd2c...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. |
|---|