OT-2026-000027085
Publication integrity record
Single cup vacuum gripper, common isolation valve, pump fed, supply line pressure sensor, sustained 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-2026-000027085) never changes.
Identity and time
| Publication number | OT-2026-000027085 · never reused |
|---|---|
| Internal UUID | 01a0ae72-3453-7aa5-813c-ae051093f79d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:35.358864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027085 |
| Status | PUBLIC |
Content hashes
| Canonical text | ce14edf2bb1d53213a46808ce47e4d84f432ae66cbe7db65f2e13634de0535da |
|---|---|
| Markdown | ba2459f050b2e0078b7054f9258f20ed7013b50f166885eec35d2ce7082ab6ed |
| Publication page | 45ec3386807a34827e3ae7e055a049187df8d599f1b973222bdd967aefe76daf |
| Manifest | e6fbadb8202cbc34a7e6a7345af750ae0ec1e5aa633dc188e57766de5903c129 |
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 | rnQCDTPLEndWtTWkrl5xDEYKp/W4Wa3kQsWOLBZY3/kc1eT1DSL3b6FaZK25a8lyf5IwRFQUPe4bRMrDxHG6Cg== |
| 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
| 2026-09-17T11:43:51.033878Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027085observed 45ec3386807a34827e3ae7e055a04918...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:43:51.014288Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027085/manifest.jsonobserved e6fbadb8202cbc34a7e6a7345af750ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:50.996388Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027085/publication.mdobserved ba2459f050b2e0078b7054f9258f20ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:50.979856Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027085/publication.txtobserved ce14edf2bb1d53213a46808ce47e4d84...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. |
|---|