OT-2026-000023344
Publication integrity record
Single bellows cup vacuum gripper, single stage ejector, supply line pressure sensor, pulsed 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-2026-000023344) never changes.
Identity and time
| Publication number | OT-2026-000023344 · never reused |
|---|---|
| Internal UUID | 01a0ae70-7268-7944-9b39-eaa55516c5bb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:40.056870Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023344 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9c59817d32314ccd3763140a8ce7bace34264037e88ab2a918a18260ae687de1 |
|---|---|
| Markdown | 5280058186340f897f622de625db0d828aaf424747e32c0801f9699b74fb1b51 |
| Publication page | 602c369f4d8cd8a5bbced5d67f5453715aa3a203ff817939800fd8ae74532b96 |
| Manifest | fbb1cf8ff833cdfacb53255b8863ef6a4f483a318491b02a1984c9851adf150e |
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 | lmJQL2ikSJS98y6lBs6qoi1ezJMIa+ZUVtAS/nqIZl+3msfebXqpvGynSU0ioQgHwhvNjBvtughujoycR0K1DA== |
| 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
| 2026-09-17T11:51:26.186354Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023344observed 602c369f4d8cd8a5bbced5d67f545371...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:26.170002Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023344/manifest.jsonobserved fbb1cf8ff833cdfacb53255b8863ef6a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:26.151083Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023344/publication.mdobserved 5280058186340f897f622de625db0d82...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:26.127141Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023344/publication.txtobserved 9c59817d32314ccd3763140a8ce7bace...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. |
|---|