OT-2026-000037091
Publication integrity record
Four cup vacuum gripper, four 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-2026-000037091) never changes.
Identity and time
| Publication number | OT-2026-000037091 · never reused |
|---|---|
| Internal UUID | 01a0ae77-7740-7bbc-af14-8dce370b2751 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:20.049316Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037091 |
| Status | PUBLIC |
Content hashes
| Canonical text | 75656aca48c5f11bc3181d9b3de35adddb2abc63ba9d0ae6eb9e61e3374d4c80 |
|---|---|
| Markdown | f929ac75b5e0cc06359832a72f18a60686cc9d92b64013b99280ebe83f26905c |
| Publication page | 5a695dd76f2beaa3a29f237b821b0aaf7b85d787e87f97a8175da045c74beeb2 |
| Manifest | d3ec05808b84f8d68b6caa07bd2aba1809a44737de7249c001e702a1eb07a2e6 |
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 | JCYuqxDAQJtigzYZLscbynXYBAsDH18Mtrz0eTuge/QxRwjDVeVXY7AnLlJm8pYgJmRpIDtKneQawVj0MsLKBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:24:57.442020Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037091observed 5a695dd76f2beaa3a29f237b821b0aaf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:57.424525Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037091/manifest.jsonobserved d3ec05808b84f8d68b6caa07bd2aba18...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:57.406963Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037091/publication.mdobserved f929ac75b5e0cc06359832a72f18a606...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:57.391359Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037091/publication.txtobserved 75656aca48c5f11bc3181d9b3de35add...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. |
|---|