OT-2026-000025744
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, plant vacuum fed, manifold 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-2026-000025744) never changes.
Identity and time
| Publication number | OT-2026-000025744 · never reused |
|---|---|
| Internal UUID | 01a0ae71-9bca-78e7-acb7-afbec761576f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:56.183170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025744 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7c060d0bcb335a0cc4cc1d9b093d1d4261d845c3c9b3695b4bf6ec447bfef3d3 |
|---|---|
| Markdown | 9d5452390e971597b20a84d2afc4b34fef7761f964bbce48950befaca30efb5c |
| Publication page | 5c97687821b55941b249df2453acae5fc830a8022cc9be68a8c23b9690b5ffe8 |
| Manifest | b1bc35ce6553407e053b1fad0bf4370e2a27f019af1203ae368ad5f21d41dbfe |
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 | 1NHyoaUSI6hMx0d7en85SAvPnmeCjnsnxJk1RPpNwCyRlUCWZ6lli2tuwHtP74yZayzgBUhtL0Jn7o8lxZ5TDQ== |
| 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
| 2026-09-17T11:46:58.161778Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025744observed 5c97687821b55941b249df2453acae5f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:58.144332Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025744/manifest.jsonobserved b1bc35ce6553407e053b1fad0bf4370e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:58.126870Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025744/publication.mdobserved 9d5452390e971597b20a84d2afc4b34f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:58.108964Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025744/publication.txtobserved 7c060d0bcb335a0cc4cc1d9b093d1d42...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. |
|---|