OT-2026-000064129
Publication integrity record
Single cup vacuum gripper, common isolation valve, pump fed, 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-2026-000064129) never changes.
Identity and time
| Publication number | OT-2026-000064129 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-a45f-7e28-b851-b5fb50a17abc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:33.392114Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064129 |
| Status | PUBLIC |
Content hashes
| Canonical text | ecc6dc9046b2d9b0f76b80f1d433fb2743b77f0be9324755b63916971e3404c2 |
|---|---|
| Markdown | a865a16793a81b48b709c4c910120f72554b60b110c9f52adf8fe56b06f7d971 |
| Publication page | 33bc6ad8210311f1485ab1e67a26cb79148c3a200cf39ff9ca31da60bcae5889 |
| Manifest | d08c45c7b14effc8c1a56c68172a849402ca0681ba921b5511e57f5e3737d634 |
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 | iry0MNBsDyzdXJqtFOkbZVz3Qx0X3/vqLHnrEbP89qGNOkK1S5ZZ6LXCPFLi0s1N4t7EbH9iSODbkUlvtVO4Cg== |
| 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
| 2026-09-17T10:36:07.705120Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064129observed 33bc6ad8210311f1485ab1e67a26cb79...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:07.689173Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064129/manifest.jsonobserved d08c45c7b14effc8c1a56c68172a8494...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:07.672727Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064129/publication.mdobserved a865a16793a81b48b709c4c910120f72...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:07.656227Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064129/publication.txtobserved ecc6dc9046b2d9b0f76b80f1d433fb27...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. |
|---|