OT-2026-000056217
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, vented 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-2026-000056217) never changes.
Identity and time
| Publication number | OT-2026-000056217 · never reused |
|---|---|
| Internal UUID | 01a0ae87-4bd1-71ee-9e05-db96789baa4a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:37.517586Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056217 |
| Status | PUBLIC |
Content hashes
| Canonical text | 885550cb4e075a7bd679eb6c25f4dd1c56ebca64c7688304f3aafcf298901c1f |
|---|---|
| Markdown | d31dc7962745094f90da476af5c460acbf2aca98fcb2e768b04be14fb331343f |
| Publication page | 73ac7e434856d5a34ec3e03a4021cd90d5b3929fd26af00ef7abf0950663b491 |
| Manifest | 2b054def9b2c7f5381664a84e491416914ff27675113482a96e8e8439e88a7eb |
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 | 2jk2KMCNC+rM8YcDZ3Rs7DsBXQMspLGUrg13n/O5ViWTgl0A2hfXHiDbH0vl+7G4TRmnKX6OTddxj8BRkcffCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:50:41.558585Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056217observed 73ac7e434856d5a34ec3e03a4021cd90...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:41.542001Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056217/manifest.jsonobserved 2b054def9b2c7f5381664a84e4914169...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:41.525023Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056217/publication.mdobserved d31dc7962745094f90da476af5c460ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:41.508829Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056217/publication.txtobserved 885550cb4e075a7bd679eb6c25f4dd1c...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. |
|---|