OT-2026-000023853
Publication integrity record
Two cup vacuum gripper, two outlet manifold, three stage ejector, 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-2026-000023853) never changes.
Identity and time
| Publication number | OT-2026-000023853 · never reused |
|---|---|
| Internal UUID | 01a0ae70-aed6-7558-9487-9e39c0c0dd01 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:55.528856Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023853 |
| Status | PUBLIC |
Content hashes
| Canonical text | c3b3a0012ff2255d65da13c32d0b9d9699c963d9f57ddfe0e9c9105dda61b0ee |
|---|---|
| Markdown | 1c4428ca3a96038fe737e45820ff43847e4c9108b2a5e6ce5b67c3fc2f63f4d6 |
| Publication page | 45bcd91fd535776d10cd3c7b22d8f8732b0c259352f7e775755647684b75feda |
| Manifest | 5cbb74afadf45917d36df21c7d60452d9312ae92f42ed889e7c508420bf920dd |
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 | kQLlPBHObfyrWgTo3t5N7+Xs24UmmO00YtX7FpZGDNwymjAzJ22MsS3Mk8OGrHzYs5ATDvKQl7LWNGBhABNbAw== |
| 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
| 2026-09-17T11:50:21.089688Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023853observed 45bcd91fd535776d10cd3c7b22d8f873...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:50:21.072111Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023853/manifest.jsonobserved 5cbb74afadf45917d36df21c7d60452d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:21.054550Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023853/publication.mdobserved 1c4428ca3a96038fe737e45820ff4384...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:21.038030Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023853/publication.txtobserved c3b3a0012ff2255d65da13c32d0b9d96...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. |
|---|