OT-2026-000015266
Publication integrity record
Foam pad vacuum gripper, common isolation valve, single stage ejector, supply line pressure sensor, pulsed blow-off before set-down, on a tool changer
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-2026-000015266) never changes.
Identity and time
| Publication number | OT-2026-000015266 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-ef48-73a5-aee9-676848dc6fa9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:55.421510Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015266 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1f72292610de794423ea55fb64fbe37200cd4d0e93eebf0658f44021efd70eb6 |
|---|---|
| Markdown | ac35aef986e4a698fa37e8e65a970c7bb999a184e2ca85a28c8d79156d7e4c4d |
| Publication page | 469f78d60a5b437edd85b00f3bb57b9ffd0d8a798b42c25c77d2da245ef47e39 |
| Manifest | e65bef5197108fe79e7c7bdde08f40460a4a8c2644a9052c9d58590f96536184 |
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 | +Qrtring0UnPykA+9cWO7RHckvUKfpu/5/h5PO82QgzTx9euxIchodufSGSSDVm5mmDyxoREGDtBj/abMVlLDg== |
| 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
| 2026-09-17T12:05:56.536637Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015266observed 469f78d60a5b437edd85b00f3bb57b9f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:05:56.518969Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015266/manifest.jsonobserved e65bef5197108fe79e7c7bdde08f4046...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:56.500888Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015266/publication.mdobserved ac35aef986e4a698fa37e8e65a970c7b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:56.482391Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015266/publication.txtobserved 1f72292610de794423ea55fb64fbe372...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. |
|---|