OT-2026-000073925
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, pump fed, manifold pressure sensor, pulsed blow-off before 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-2026-000073925) never changes.
Identity and time
| Publication number | OT-2026-000073925 · never reused |
|---|---|
| Internal UUID | 01a0ae93-2b8e-7a5c-a659-2c70055b458b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:35.679268Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073925 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7b7bf6347581b66a77d20b230a96ea36a3a27003d9a2d0ad5d053911ed38ccf0 |
|---|---|
| Markdown | 82907c114b49beae71faced14e87c6177ad838d1424c7dc205ab85aaf852df03 |
| Publication page | ee2825755c200470d748e8cda4f6363dc29c975e3e53a0825560d5b2065227ea |
| Manifest | d72caf39d2696193d57a36c99bddf7a29442bfcdbf9260c08dce289ef47069a2 |
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 | 5CduSkcloT2p1DZZy+OQ6oq/csLh3nd8QRMIxrqOQ9emPcR0oh7TeBfouqDbo/a2kE7bis5F9Jk1xcig7ppKAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:20:12.305813Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073925observed ee2825755c200470d748e8cda4f6363d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:20:12.286662Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073925/manifest.jsonobserved d72caf39d2696193d57a36c99bddf7a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:12.264784Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073925/publication.mdobserved 82907c114b49beae71faced14e87c617...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:12.240701Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073925/publication.txtobserved 7b7bf6347581b66a77d20b230a96ea36...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. |
|---|