OT-2026-000101556
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three stage ejector, pulsed blow-off after 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-2026-000101556) never changes.
Identity and time
| Publication number | OT-2026-000101556 · never reused |
|---|---|
| Internal UUID | 01a0aea4-0e15-79a1-92a8-eae225c85107 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:02.278025Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101556 |
| Status | PUBLIC |
Content hashes
| Canonical text | 88f689eeb5d5122d79e020900e8ef7426a7d026485a89b8505e126b4c1c76417 |
|---|---|
| Markdown | 4ed86130b7223cb17a6d026d38077ed17924b14cff2f279841692894901ab440 |
| Publication page | c707fe83970296758c77db2d418cbe08f566ba750c618f0fd2ad3dda14de91b1 |
| Manifest | 7e4b2935ab1c6c98430caeb7b1ce624d9d440b524abea3d7560629959f60cd0c |
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 | XvTyQPbSy+NyeGzTfqBrYZ6YyogDB8O62tAW/sZiJJFnGcXt8qhV1PBFSvVz89p8KOGL7iA7sXDaVzd3jTGVAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:25:36.076038Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101556observed c707fe83970296758c77db2d418cbe08...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:36.058093Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101556/manifest.jsonobserved 7e4b2935ab1c6c98430caeb7b1ce624d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:36.040429Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101556/publication.mdobserved 4ed86130b7223cb17a6d026d38077ed1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:36.021408Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101556/publication.txtobserved 88f689eeb5d5122d79e020900e8ef742...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. |
|---|