OT-2026-000056866
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, pump fed, 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-2026-000056866) never changes.
Identity and time
| Publication number | OT-2026-000056866 · never reused |
|---|---|
| Internal UUID | 01a0ae87-7af8-7765-bb6c-c7bc06ef145e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:49.577818Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056866 |
| Status | PUBLIC |
Content hashes
| Canonical text | ae4d6ded51923e7ad9a54c8e2abc2a365dfd512f920288e182df57e6a2342fb2 |
|---|---|
| Markdown | 6350feff0b92db880b76b7359f340413c796f66734980c8381a5b191e3cbe3b9 |
| Publication page | 25e9ae16d4a6a1027528fe9833db25bef3ebf28e95f7b1790b1327450ba1d011 |
| Manifest | 2df440f6d4cf47def3f6d96461c506066dac87d4bf42fdab19535778e5805c2b |
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 | zii1lIBWQMS/hZ0SwLERO4DCcpvXjGCSvFF3CC7PETcXmuXZpapVRcjVFAjCqpa1hGOTfQ87O6LqiuizQf9yDw== |
| 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
| 2026-09-17T10:50:22.293685Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056866observed 25e9ae16d4a6a1027528fe9833db25be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:22.274708Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056866/manifest.jsonobserved 2df440f6d4cf47def3f6d96461c50606...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:22.254044Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056866/publication.mdobserved 6350feff0b92db880b76b7359f340413...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:22.233469Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056866/publication.txtobserved ae4d6ded51923e7ad9a54c8e2abc2a36...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
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
|---|