OT-2026-000008665
Publication integrity record
Single cup vacuum gripper, 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-2026-000008665) never changes.
Identity and time
| Publication number | OT-2026-000008665 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-e46b-7655-a585-d6621fb00514 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:36.030441Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008665 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0b868445210a57dc3b1056d788fc1873e0ec7c100162a1d74dd137d8001ce08d |
|---|---|
| Markdown | 89763bd0249ba49a6be73dc62b82e36eb29de7a30790aea5fde4b09918ddb5e7 |
| Publication page | a44e3852e2b8c255e85d477d2e8dd109e2537caa7fa47dff6a61de4a62e9ff5e |
| Manifest | e6275ce7cb60701eec82a080ed963976744abb1ae03817348a4d6d48ca521ad3 |
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 | 8fR+wepfmhNmO/UJjS9PsqFJZt9XKg03/b+0TvM68oSxuNNQS8/RNo8TkF5ZADdguA1EUgzDamAsmQgxcPd7AA== |
| 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
| 2026-09-17T12:18:38.744909Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008665observed a44e3852e2b8c255e85d477d2e8dd109...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:18:38.723459Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008665/manifest.jsonobserved e6275ce7cb60701eec82a080ed963976...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:38.703111Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008665/publication.mdobserved 89763bd0249ba49a6be73dc62b82e36e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:38.682797Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008665/publication.txtobserved 0b868445210a57dc3b1056d788fc1873...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. |
|---|