OT-2026-000061076
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, sustained blow-off after set-down, on a tool changer
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-2026-000061076) never changes.
Identity and time
| Publication number | OT-2026-000061076 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-137d-77f0-a384-14a3dd5c6931 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:45.252443Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061076 |
| Status | PUBLIC |
Content hashes
| Canonical text | ff3ef8f49399c4a933df564f36c971a2bd3964e15cb95b83da78275e5a616c58 |
|---|---|
| Markdown | 4e13d0b3932992fdd64aabe4fbcd9ae1bfefdbc0bce6b64228f5b9174a0b2f60 |
| Publication page | a0e8dc53df9de2c12c4dbec245a8f4fe5f3c038c166992a8c00adb5167e2ffcf |
| Manifest | 1e83f64da48d98654a753982c14c4c3a8a3ed127701936e01a849ca7554a0548 |
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 | od+aDVf2Gd2HgbeaPlR7W1CdrnPBNKc9UNtEjZ8DsMs0QXdc5KiPWmdVjavhgnN7d3M8+Gh2gsqO3ZcBmBy0DQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:42:26.296637Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061076observed a0e8dc53df9de2c12c4dbec245a8f4fe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:42:26.278264Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061076/manifest.jsonobserved 1e83f64da48d98654a753982c14c4c3a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:26.261470Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061076/publication.mdobserved 4e13d0b3932992fdd64aabe4fbcd9ae1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:26.240772Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061076/publication.txtobserved ff3ef8f49399c4a933df564f36c971a2...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. |
|---|