OT-2026-000056985
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, manifold 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-2026-000056985) never changes.
Identity and time
| Publication number | OT-2026-000056985 · never reused |
|---|---|
| Internal UUID | 01a0ae87-d5b5-7c95-b23c-f8e420ba5e9c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:12.973410Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056985 |
| Status | PUBLIC |
Content hashes
| Canonical text | dad567013320dee0df77176b89f4d8fdde4a90c7459061d3a5fa842ff7cc98f3 |
|---|---|
| Markdown | 76d8649f649046c2e674338fc2c43c21937017e524aef14508c3fc9967603278 |
| Publication page | b818f0ac7cba68cbdc14513cedb33b83a6a2b26a8179b2fe5fc654b75e1b2b53 |
| Manifest | b675f66063db528ae5a750c9201550a60e8929cdb0541f54b058630e87a9b956 |
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 | FcKeAPS87X6t9eHmZsMjn1YDNvBneKJ5lrNLuGrp7A/Vlj43C1mMBiRPSaZ6++HL4ACveTb+V7bhN+pbODD7CQ== |
| 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
| 2026-09-17T10:48:27.254388Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056985observed b818f0ac7cba68cbdc14513cedb33b83...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:48:27.234702Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056985/manifest.jsonobserved b675f66063db528ae5a750c9201550a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:27.216149Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056985/publication.mdobserved 76d8649f649046c2e674338fc2c43c21...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:27.197590Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056985/publication.txtobserved dad567013320dee0df77176b89f4d8fd...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. |
|---|