OT-2026-000066715
Publication integrity record
Three cup vacuum gripper, three zone face, common isolation valve, single stage ejector, pressure sensor per zone, 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-2026-000066715) never changes.
Identity and time
| Publication number | OT-2026-000066715 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-ce42-7e89-beae-b332dc7e9526 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:49.649149Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066715 |
| Status | PUBLIC |
Content hashes
| Canonical text | d57ceec4299973f5375bec1e4278b657b91cd20a38ecb98b19825a32cefcd1e9 |
|---|---|
| Markdown | 8e632cad308c96bd5c6bc33a203913ad8aa3e1976167b0cbf6d122aaa693b1a2 |
| Publication page | 6c44e933c49376ffeea236bc09c01a5ed87b4c7366ef95e7d786e947979a700c |
| Manifest | 979d1ed71cc9ab9adb99b840f1ba6fcfccee1fa1f6489e3db2efe81ed497199e |
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 | ZD1TLYNT2rCGBakU1da4oJDZFjRDeDaNaGtwzurn/DZ75tkhA3ORPcNF0vtKY3P2y26T7auF9WO300Il7xmcAQ== |
| 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
| 2026-09-17T10:33:07.082136Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066715observed 6c44e933c49376ffeea236bc09c01a5e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:07.064214Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066715/manifest.jsonobserved 979d1ed71cc9ab9adb99b840f1ba6fcf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:07.046800Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066715/publication.mdobserved 8e632cad308c96bd5c6bc33a203913ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:07.027771Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066715/publication.txtobserved d57ceec4299973f5375bec1e4278b657...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. |
|---|