OT-2026-000066341
Publication integrity record
Three cup vacuum gripper, three outlet manifold, 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-2026-000066341) never changes.
Identity and time
| Publication number | OT-2026-000066341 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-8dc4-77cf-8bd1-085a309c3f39 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:33.262219Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066341 |
| Status | PUBLIC |
Content hashes
| Canonical text | 306859307bb91e1d1b89400f8e5c0f00e6b683482f0cdc560cc515e7d843f9b9 |
|---|---|
| Markdown | 29409d4b53d9788987dce4e5d223050f46b166d4c18580d4d50f1d6e05cc4b4d |
| Publication page | d1ff50ba1562651c45a7205a84ba74d07403e78e31c3ef23dc48599fde41ef93 |
| Manifest | b199a8f35f0eaa71df609b37a363bc4ad4a08f67507bb8736bdbe69c7e19d05b |
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 | Rf/mDNI1fZiMDNX/HNjmDgxvk59VmCQhULz1kbCra7/cGbepHNK01gu/4hmcM4biZ37RsqS8rwODiS/DCCK5CQ== |
| 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
| 2026-09-17T10:33:32.008688Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066341observed d1ff50ba1562651c45a7205a84ba74d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:31.989363Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066341/manifest.jsonobserved b199a8f35f0eaa71df609b37a363bc4a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:31.969069Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066341/publication.mdobserved 29409d4b53d9788987dce4e5d223050f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:31.951107Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066341/publication.txtobserved 306859307bb91e1d1b89400f8e5c0f00...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. |
|---|