OT-2026-000071239
Publication integrity record
Two cup vacuum gripper, two zone face, common isolation valve, single 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-2026-000071239) never changes.
Identity and time
| Publication number | OT-2026-000071239 · never reused |
|---|---|
| Internal UUID | 01a0ae91-e0ec-77d3-b9a8-7473dc303f0b · 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-2026-000071239 |
| Status | PUBLIC |
Content hashes
| Canonical text | f3ae273676b39eb5aba90c0d36aec92bd965966f551a3ee315252c68a396b910 |
|---|---|
| Markdown | f307ea1a367ee4ce1c6e5bdb7be5812b13c0b9e2159b59d627260a1419f0011f |
| Publication page | 9ee7c0a05f8ae04c2387dedb04d0d458ba2f09412445080271be96c15b1d19cf |
| Manifest | 0b9242a9393323f6ffbac8723470881807811d04d8be07dc09054de4a558fc48 |
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 | OPv9OplLSYjW0ST1qI/5MTq10BBz01yBRQr24P04++X1vneyfMpbWjltEErogAWCR+qKPteZlaGPXHuxw+bJBw== |
| 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
| 2026-09-17T10:24:47.207812Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071239observed 9ee7c0a05f8ae04c2387dedb04d0d458...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:24:47.189592Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071239/manifest.jsonobserved 0b9242a9393323f6ffbac87234708818...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:47.171510Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071239/publication.mdobserved f307ea1a367ee4ce1c6e5bdb7be5812b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:47.152366Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071239/publication.txtobserved f3ae273676b39eb5aba90c0d36aec92b...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. |
|---|