OT-2026-000071547
Publication integrity record
Foam pad vacuum gripper, three zone face, common isolation valve, two stage ejector, 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-2026-000071547) never changes.
Identity and time
| Publication number | OT-2026-000071547 · never reused |
|---|---|
| Internal UUID | 01a0ae91-e0ee-7886-98ca-692cc4c3abeb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:11.039722Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071547 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8ea48bfd794f8f0ebd7a2e94b27b50e64c4704d7fdcad4fc1a680481e4d9e18a |
|---|---|
| Markdown | ef25b624d50876b542b42bac556778780b3844ab7c6e54c3fe490eadfa6cf76c |
| Publication page | 6ee69c77933e6874c96104f5da59a9d2e3872105822ac6efa17e0604a4e020a4 |
| Manifest | 6fe06acda4e4747c2dfc7deb430d2caf0a4877af23006ef5da9937c48cbf0611 |
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 | oa4MsHocBpA8KSTJID9E1iuCE+17q6m1tdRSQluaqWIUZpMhSFh6Xh0ISa3+5qKhpuLDym7lnC9fspEE2yGwCg== |
| 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
| 2026-09-17T10:25:12.143738Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071547observed 6ee69c77933e6874c96104f5da59a9d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:12.126812Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071547/manifest.jsonobserved 6fe06acda4e4747c2dfc7deb430d2caf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:12.109420Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071547/publication.mdobserved ef25b624d50876b542b42bac55677878...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:12.090434Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071547/publication.txtobserved 8ea48bfd794f8f0ebd7a2e94b27b50e6...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. |
|---|