OT-2026-000009725
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, plant vacuum 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-2026-000009725) never changes.
Identity and time
| Publication number | OT-2026-000009725 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-7564-7544-8cf7-d1a90bce2ec3 · 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-2026-000009725 |
| Status | PUBLIC |
Content hashes
| Canonical text | a338710fb828c8a5457fbded5fc9b965d679831e84d8dcc2ce2c4e60ce59436f |
|---|---|
| Markdown | b5ab320a0e16a44297805a23ed40deede00672a7061018858f66e70dfd32f51e |
| Publication page | f3615614052ce1795a5343fc2165e2c3627b7df3c86c0771dbd77e7b79a162ce |
| Manifest | 9aa35dfe0f935bb069766c0183e5a5a55171b676238191afe924412945d64d0f |
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 | EkNNkvX0oNOfqSrC4TIN2Fb5N1gJzvB8sRqthxYbjG1Eom3kaV37QVjZc/NoW5IVrjQWYxo5nFBhsRgYi8ptDw== |
| 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
| 2026-09-17T12:17:13.367926Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009725observed f3615614052ce1795a5343fc2165e2c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:13.347102Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009725/manifest.jsonobserved 9aa35dfe0f935bb069766c0183e5a5a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:13.326177Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009725/publication.mdobserved b5ab320a0e16a44297805a23ed40deed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:13.305322Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009725/publication.txtobserved a338710fb828c8a5457fbded5fc9b965...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. |
|---|