OT-2026-000009787
Publication integrity record
Three cup vacuum gripper, three zone face, common isolation valve, pump fed, supply line pressure sensor, vented after 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-2026-000009787) never changes.
Identity and time
| Publication number | OT-2026-000009787 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-7565-713e-9d19-2ea8ca612cf0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:13.151287Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009787 |
| Status | PUBLIC |
Content hashes
| Canonical text | f0fe7684b3a4cfb937270a8fe1211be16a489125bf3eeaa1cac5f081e2246c6f |
|---|---|
| Markdown | ce4f8ab427cd8c54ae5282678ccdbd8fe22499bccbc64744502b47acee086b21 |
| Publication page | 7452db5ba0c02ba25159670682a51bc96a03a75d0694fc5d5c5ba78a6109567d |
| Manifest | 40b2d5bb1221d57ca3f0182be8ea59f656be4b73962b1acf7ebfa965ba52af6c |
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 | xVfpfH0PE1Dk5pL7nH/hDajAGv2+QcS4SovCeo1788jFIgQUxqntD/OX1po932vx0xnfoMf4TenlrNqKB/8nDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:17:18.266971Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009787observed 7452db5ba0c02ba25159670682a51bc9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:18.249584Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009787/manifest.jsonobserved 40b2d5bb1221d57ca3f0182be8ea59f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:18.230778Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009787/publication.mdobserved ce4f8ab427cd8c54ae5282678ccdbd8f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:18.212063Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009787/publication.txtobserved f0fe7684b3a4cfb937270a8fe1211be1...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. |
|---|