OT-2026-000012481
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, pulsed blow-off before set-down
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-2026-000012481) never changes.
Identity and time
| Publication number | OT-2026-000012481 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-39f7-7eee-ae5d-339813742dc6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:08.998406Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012481 |
| Status | PUBLIC |
Content hashes
| Canonical text | 40d3428783a004c0784afd3527fa072958e8bb5be52e625cda173c5808f58688 |
|---|---|
| Markdown | 9af807b0bb8f39839654a5ea5526f35e5d801446ca356f18e21476fe0693a8ee |
| Publication page | 71717d1a834fbb6a277d137864bfcb8075f38e0b86c30a5f88904ddf84e53f12 |
| Manifest | 0adffa9a4a86fd38eba9bbea6ae19e706e701825c71c9177e6a8c68e3e7a2a4a |
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 | GuxcpTXCVi/TbYBGGdq0t+A3Sn3F9xi43n9CK5iorIx8MlqzRe0ftszV9oXXxkxuUfMM2eMGd6rSo0XJ45NtAQ== |
| 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
| 2026-09-17T12:10:58.725648Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012481observed 71717d1a834fbb6a277d137864bfcb80...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:58.703756Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012481/manifest.jsonobserved 0adffa9a4a86fd38eba9bbea6ae19e70...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:58.679113Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012481/publication.mdobserved 9af807b0bb8f39839654a5ea5526f35e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:58.654741Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012481/publication.txtobserved 40d3428783a004c0784afd3527fa0729...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. |
|---|