OT-2026-000029610
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, 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-2026-000029610) never changes.
Identity and time
| Publication number | OT-2026-000029610 · never reused |
|---|---|
| Internal UUID | 01a0ae73-5e22-7ad8-900d-22b61383c49a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:51.545382Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000029610 |
| Status | PUBLIC |
Content hashes
| Canonical text | c3de19128bed05571a3a68fd985a88c47584a56d1c3ff5dba715f913b3f7ba55 |
|---|---|
| Markdown | d21810f23b76f54349dde72485a9f6373257233cacad0a7c233b994f0599be15 |
| Publication page | 63b41f5286449cd83ead0f13462371d8c42106d04bf306985a701207e0342b9f |
| Manifest | 5c635e124aed54b4bec8fa6d3e73be70dbe5c1b5651e98618cbfe734a7c78e07 |
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 | ul/YjVkETZOAQjLajBb7WIEYg78lrqKNS3QzhhhhMckMulCk+iViK+ZxmLtBOh4ZLd2XCVq8QMjz/PKKSNeTAQ== |
| 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
| 2026-09-17T11:39:18.727350Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029610observed 63b41f5286449cd83ead0f13462371d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:39:18.710252Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029610/manifest.jsonobserved 5c635e124aed54b4bec8fa6d3e73be70...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:18.691856Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029610/publication.mdobserved d21810f23b76f54349dde72485a9f637...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:18.673776Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029610/publication.txtobserved c3de19128bed05571a3a68fd985a88c4...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. |
|---|