OT-2026-000073085
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, pump 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-2026-000073085) never changes.
Identity and time
| Publication number | OT-2026-000073085 · never reused |
|---|---|
| Internal UUID | 01a0ae92-c816-78f8-91f2-f7379a35936d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:10.336919Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073085 |
| Status | PUBLIC |
Content hashes
| Canonical text | f8430eb06c782ca39cc4ee4f3cd292ef5dd4b80a52c5a0710484a44243b78cd1 |
|---|---|
| Markdown | c2cd8dd7d0e90abaef9531350cc3255470b8e934fa32d287e0430d47db2dc292 |
| Publication page | e53c5a257a7d90e6584503a4fcc6e1d5aab622f3489bfd1640db548f83cfb27c |
| Manifest | 102859bf0b167be9473668b87a6d47f5f4cabba83fc3871a1fccec52884b7ef3 |
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 | MChaljtZW93g3cnrgwR1IfSR09k3vuZMORuE9G9vAARE+SVq6s6RYX1JFoO8eklqclQ1UC+T5QQOlWNwCvaSBw== |
| 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
| 2026-09-17T10:22:02.243111Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073085observed e53c5a257a7d90e6584503a4fcc6e1d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:22:02.226981Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073085/manifest.jsonobserved 102859bf0b167be9473668b87a6d47f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:02.209254Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073085/publication.mdobserved c2cd8dd7d0e90abaef9531350cc32554...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:02.191079Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073085/publication.txtobserved f8430eb06c782ca39cc4ee4f3cd292ef...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. |
|---|