OT-2026-000016051
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, plant vacuum fed, 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-2026-000016051) never changes.
Identity and time
| Publication number | OT-2026-000016051 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-0c4e-790e-82f8-59c11b48af96 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:02.846253Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016051 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7ea8ab2867fd4c608393b70077029f4c9c88359e168e2cfb0e65c087a4c900cd |
|---|---|
| Markdown | 80e2a65305cb0ba11bcc0bccf2b88cae18bbb4171bc96e78960cbf3fd6898bc0 |
| Publication page | 9a5d083934c237261712556c8f0c694f28eb32055aedff8e946600a3f3e9826f |
| Manifest | 0b83ecb5d3632847f7d51ca2a23e4cb753ce905c0d1bbfc51b99c3795e8272d1 |
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 | 81rUnw0r5xYxVzlYD7Xp2IQwQzgKzm2bTgHs6DZYV+betB5S1VsXq7xzi4BmXJV0BOxf3TTp4sCRlYRoiu+NBA== |
| 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
| 2026-09-17T12:05:36.493311Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016051observed 9a5d083934c237261712556c8f0c694f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:05:36.472518Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016051/manifest.jsonobserved 0b83ecb5d3632847f7d51ca2a23e4cb7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:36.452875Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016051/publication.mdobserved 80e2a65305cb0ba11bcc0bccf2b88cae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:36.431799Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016051/publication.txtobserved 7ea8ab2867fd4c608393b70077029f4c...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. |
|---|