OT-2026-000032961
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, pulsed blow-off after 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-2026-000032961) never changes.
Identity and time
| Publication number | OT-2026-000032961 · never reused |
|---|---|
| Internal UUID | 01a0ae75-4843-7626-85dd-38e92719daf7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:57.065765Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032961 |
| Status | PUBLIC |
Content hashes
| Canonical text | 757d880d3178348bf6beb413be2e38c880268e4ed7883ef21ae690e7b0f68ff6 |
|---|---|
| Markdown | ffae5e3437189dac60c80ccaa709dd31dbf0aeb32a195a9a72a5c255363c9470 |
| Publication page | 677fa750da7168bfc4b61003cde36ee0055da58f22d95df3d8dbe7e7abe5bee9 |
| Manifest | 7a4783a40bb21b3df4d6e8d8b1cc5c5fb8d4918d6ec627eb745d9b26f16bb812 |
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 | 3cmyJ0j8ENCxYWpGVN5iOfoOr4vTOt5aP90L55wAMwpGtq2BJP0LAAIWroO84+cpbxpin3YFPDIQvw4sNwSyCQ== |
| 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
| 2026-09-17T11:32:34.060440Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032961observed 677fa750da7168bfc4b61003cde36ee0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:34.041258Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032961/manifest.jsonobserved 7a4783a40bb21b3df4d6e8d8b1cc5c5f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:34.023439Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032961/publication.mdobserved ffae5e3437189dac60c80ccaa709dd31...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:34.005252Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032961/publication.txtobserved 757d880d3178348bf6beb413be2e38c8...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. |
|---|