OT-2026-000064041
Publication integrity record
Single cup vacuum gripper, common isolation valve, single stage ejector, supply line pressure sensor, vented after 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-2026-000064041) never changes.
Identity and time
| Publication number | OT-2026-000064041 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-53bd-7e7d-8a03-2135a724d83c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:12.763906Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064041 |
| Status | PUBLIC |
Content hashes
| Canonical text | a820b04d16562d2842f58f2dea82c691611647e6eef8158234923726b0e560b4 |
|---|---|
| Markdown | 01c7c2613b4d6fe0144069490d54ed4f320087ac4f10b198c1dc52d2007946eb |
| Publication page | c8f12010ed8222f286c9138f1b2d46424ab809a1b6e827f84a176e3b50cb4e29 |
| Manifest | bf21db81b83bf17d07027b4f03e74a8916587dade1aa2e9560976ced39cfe962 |
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 | iFvihoPRZ8mTUSkSWhW3wm4YYrfHSbcC0cOCx7czEImCshwW9kYv1TlsKp9I0WnLOMXjXPw0AI/JNAWMxs6RAg== |
| 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
| 2026-09-17T10:37:07.816651Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064041observed c8f12010ed8222f286c9138f1b2d4642...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:07.798829Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064041/manifest.jsonobserved bf21db81b83bf17d07027b4f03e74a89...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:07.780458Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064041/publication.mdobserved 01c7c2613b4d6fe0144069490d54ed4f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:07.762699Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064041/publication.txtobserved a820b04d16562d2842f58f2dea82c691...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. |
|---|