OT-2026-000012445
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, 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-2026-000012445) never changes.
Identity and time
| Publication number | OT-2026-000012445 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-39f6-74b4-82e0-a73b22c376e3 · 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-2026-000012445 |
| Status | PUBLIC |
Content hashes
| Canonical text | f60a63aa93691395413773c005bafa3df93a7fc5ada145df74f188277d77a625 |
|---|---|
| Markdown | 96c8edcdc528784fcc3679f33d5b474d3db200deb84d9650d477f2ba5d8a6b5a |
| Publication page | d14203529f86952f279746d4fa38e12a443ade6b61e9f870b2cf56001c9079b2 |
| Manifest | 98892174226612258efbc0b9528b26b413c19ce12f6ab217146667b5bfdf4a7a |
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 | f3p1XWVJUG7RJXFMgfY44MNTb4nKh6KxuVZusZ9MmyLgfk6AAu48e0SCExhQnVuqWW5n01YYVdylwzN6OUMlAA== |
| 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
| 2026-09-17T12:11:56.890559Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012445observed d14203529f86952f279746d4fa38e12a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:11:56.871502Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012445/manifest.jsonobserved 98892174226612258efbc0b9528b26b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:56.852716Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012445/publication.mdobserved 96c8edcdc528784fcc3679f33d5b474d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:56.833100Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012445/publication.txtobserved f60a63aa93691395413773c005bafa3d...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. |
|---|