OT-2026-000033710
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, 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-2026-000033710) never changes.
Identity and time
| Publication number | OT-2026-000033710 · never reused |
|---|---|
| Internal UUID | 01a0ae75-a390-7996-9b6b-8181f10efe8a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:20.325649Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033710 |
| Status | PUBLIC |
Content hashes
| Canonical text | 82987e65d552595047ebaf9ae4a7374a268eeed3519dfe888247a8830a459be2 |
|---|---|
| Markdown | 9f8b1211fe6935983f6eefae12947a514b64b53f3047722ae73001ad2e32d41f |
| Publication page | 75cb4d5c2b188196ddca354bcc8ecbbaa3b23329f6de83a9514813c31b3c72a2 |
| Manifest | aa595f4ce4662aeb00fb2f773cd2f315cbe78e81a4eef3948b82aec56233e2e3 |
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 | O4lPcc2vbqacDlHBUNdPD9rYrAm/0ATC4ouMNFgHVo7qc2/v5AMPp+ASDineum8DvWTccfLyE/6sZ6QPCMZ/Cw== |
| 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
| 2026-09-17T11:31:42.553962Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033710observed 75cb4d5c2b188196ddca354bcc8ecbba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:42.533806Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033710/manifest.jsonobserved aa595f4ce4662aeb00fb2f773cd2f315...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:42.517082Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033710/publication.mdobserved 9f8b1211fe6935983f6eefae12947a51...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:42.498977Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033710/publication.txtobserved 82987e65d552595047ebaf9ae4a7374a...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. |
|---|