OT-2026-000081725
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, plant vacuum fed, 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-2026-000081725) never changes.
Identity and time
| Publication number | OT-2026-000081725 · never reused |
|---|---|
| Internal UUID | 01a0ae97-0f73-7ea9-87f5-061bc2711411 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:50.648824Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081725 |
| Status | PUBLIC |
Content hashes
| Canonical text | fa46ce364301d962e725611d61fdd57b92e3ad9bf32856ee6f2cc014d655c652 |
|---|---|
| Markdown | dee0be6b11d44f9992e37566feb4b8fe4b44c2fd5dea844bbfaadf218c5aa34a |
| Publication page | d6d8a63cd4885e6aae70085cd2f9649148589fb1a76d81e9222f27f20ea67b4f |
| Manifest | b4d49e10746a9c3bdcf9b05fd085d11de5d64974f74ab494ed216c68086ae01e |
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 | x5ZFIZKAMPxbRc+Uchjjh9RAqGozEAg+xh3kLTlB/KSZvPw1JIdMZ7knw3t9QfuJn3r7+2PRBn2mSlGXe/ygBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:59:48.164188Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081725observed d6d8a63cd4885e6aae70085cd2f96491...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:59:48.143101Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081725/manifest.jsonobserved b4d49e10746a9c3bdcf9b05fd085d11d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:48.120152Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081725/publication.mdobserved dee0be6b11d44f9992e37566feb4b8fe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:48.102431Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081725/publication.txtobserved fa46ce364301d962e725611d61fdd57b...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. |
|---|