OT-2026-000013033
Publication integrity record
Two cup vacuum gripper, two outlet manifold, two stage ejector, 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-2026-000013033) never changes.
Identity and time
| Publication number | OT-2026-000013033 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-5564-777f-a01b-f4912ab9d26f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:16.019734Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000013033 |
| Status | PUBLIC |
Content hashes
| Canonical text | 81ab4b526e6568d62bf86a0c76ba1ed5305f3a41f509baf0dd9f5be318d71e8d |
|---|---|
| Markdown | 7fc9abf0e6061463a1f616af6af656c1cb74e8035b533cb1c9d1ee5dff984e02 |
| Publication page | 52736926bb503cd79c6e90496119d60b5ca2bd33f3b36870460f6ab9507e91cf |
| Manifest | 137aa6bf83de9326d4662c65b3c17ca10c142b9ee70bb31194c8b5caa2b277d4 |
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 | FKtu8SETbj1gFNvjs43I/6BQU+VpCmILnkDx0VbApLYYBna17P8yAs2OYW3SZerTQBn4Ag0BhrNH8m2/r0qeCg== |
| 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
| 2026-09-17T12:10:51.739495Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013033observed 52736926bb503cd79c6e90496119d60b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:51.721278Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013033/manifest.jsonobserved 137aa6bf83de9326d4662c65b3c17ca1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:51.703761Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013033/publication.mdobserved 7fc9abf0e6061463a1f616af6af656c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:51.685115Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013033/publication.txtobserved 81ab4b526e6568d62bf86a0c76ba1ed5...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. |
|---|