OT-2026-000081109
Publication integrity record
Foam pad vacuum gripper, four zone face, common isolation valve, 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-2026-000081109) never changes.
Identity and time
| Publication number | OT-2026-000081109 · never reused |
|---|---|
| Internal UUID | 01a0ae96-b977-7eef-b1fc-b335b67023e4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:28.739380Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081109 |
| Status | PUBLIC |
Content hashes
| Canonical text | d756e592dd8e6d727ba1c9c7a2949c34a89b196f5a0f887e7a19ba5f97dad395 |
|---|---|
| Markdown | 6d387b73f64aad82422b400a5a8e681946b33b3822ccc70ec30b5fb8f3fd30fc |
| Publication page | 19b53b4332357686d23aae7e89e17964fb1b888ed702dda834d5abfc8a675c14 |
| Manifest | 9a26bb15573d31b01fdfec0490c79c9a3622a3b5899133ba172825626d70434e |
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 | OhITID0U7CtQXDNqtjSXvtuqo+EUMY7FhLlAnA5YeGcvuB+kvckfkhqT5UVfE0nhjFp97HAV4w080Ndp38e0Bw== |
| 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
| 2026-09-17T10:02:25.023921Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081109observed 19b53b4332357686d23aae7e89e17964...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:25.005801Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081109/manifest.jsonobserved 9a26bb15573d31b01fdfec0490c79c9a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:24.987600Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081109/publication.mdobserved 6d387b73f64aad82422b400a5a8e6819...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:24.969048Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081109/publication.txtobserved d756e592dd8e6d727ba1c9c7a2949c34...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. |
|---|