OT-2026-000014769
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, three 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-2026-000014769) never changes.
Identity and time
| Publication number | OT-2026-000014769 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-d094-7d22-8797-a5139ace38ad · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:47.560717Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014769 |
| Status | PUBLIC |
Content hashes
| Canonical text | 450098de4352f139fec5a5ab58f9e073a484b27c873f24d02ea89c0e76b3485d |
|---|---|
| Markdown | cbe38bb67adda94153a122d1102c0719689c1c7579af10e49dfec41c8a960dda |
| Publication page | 4a64ffc307376caf498421160aed65ffe3af6edf397fb054554bf3d16a9dc4c0 |
| Manifest | 00d751903a0230572c4960bcf3f576b65c312ef0f5c443887308e82c8155b864 |
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 | Gc/p3bpYvqQUMD60ey4odYLiON0FOwdzz4hL83iDkM58bNc3s8oOpdiLzJbSh7LwbDjRoowguBZO9+3HOpx0Bw== |
| 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
| 2026-09-17T12:06:39.357636Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014769observed 4a64ffc307376caf498421160aed65ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:39.341549Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014769/manifest.jsonobserved 00d751903a0230572c4960bcf3f576b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:39.323542Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014769/publication.mdobserved cbe38bb67adda94153a122d1102c0719...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:39.306022Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014769/publication.txtobserved 450098de4352f139fec5a5ab58f9e073...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. |
|---|