OT-2026-000015953
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, 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-2026-000015953) never changes.
Identity and time
| Publication number | OT-2026-000015953 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-0c4d-7812-8402-ec7b36e3925f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:02.846253Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015953 |
| Status | PUBLIC |
Content hashes
| Canonical text | a9127310560d60fae33c75267753c44936809fed2b0d0b4379a6e6780498d062 |
|---|---|
| Markdown | 4fc61ee20370a89c79a103da5a08a0a48c5f639f034c3107bc9c40e85b453afe |
| Publication page | a1ce4b287e965bfc8c98911adc5fca4aa8156edc9ef27740de2aa6a0272e5dbb |
| Manifest | 1a7c0067ea578cbad0b1a454c6375f29b5038e7a8b0353a519d997d6c3458095 |
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 | GJuXoy6GzCOoaQozwq9oG6g+KwIk7XgdrKu+Mwft9akfHETc3QiUQvQhQ8Gn5M3hAQtbVTV6v/dDQgsxJnhmBw== |
| 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
| 2026-09-17T12:05:26.362157Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015953observed a1ce4b287e965bfc8c98911adc5fca4a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:05:26.334075Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015953/manifest.jsonobserved 1a7c0067ea578cbad0b1a454c6375f29...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:26.301925Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015953/publication.mdobserved 4fc61ee20370a89c79a103da5a08a0a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:26.271219Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015953/publication.txtobserved a9127310560d60fae33c75267753c449...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. |
|---|