OT-2026-000091167
Publication integrity record
Four cup vacuum gripper, four zone face, common isolation valve, pump fed, pressure sensor per zone, 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-2026-000091167) never changes.
Identity and time
| Publication number | OT-2026-000091167 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-f16b-7e1d-adf6-8a2ace57e2b0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:16.158740Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000091167 |
| Status | PUBLIC |
Content hashes
| Canonical text | 47ce85076ea6945f23445abc737866d791041a083418f708d49b5ae03518aa81 |
|---|---|
| Markdown | 2c34391838b793bfe038f49567b025b56236ae0bddc71bdaf4b9483707cdd3f9 |
| Publication page | 47dd218adb83e346e97f691e6b6292b98e4e5f6870ca173b373302ae83ce2bfa |
| Manifest | 624c8c652681bbd1ec4847c899d7683d9c879aa0f2e90b3708fff5ba6a75f54e |
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 | SUC4XlxUbNdZLeqKqrJ8XgrTRNwjm+2nBRZ4jFe+thLpOmZH0ekv7Ty+MJrLa5XA32m3lyInnuOhFZGrandBAw== |
| 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
| 2026-09-17T09:43:19.419310Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091167observed 47dd218adb83e346e97f691e6b6292b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:43:19.403465Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091167/manifest.jsonobserved 624c8c652681bbd1ec4847c899d7683d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:19.388036Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091167/publication.mdobserved 2c34391838b793bfe038f49567b025b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:19.372440Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091167/publication.txtobserved 47ce85076ea6945f23445abc737866d7...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. |
|---|