OT-2026-000058257
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum 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-2026-000058257) never changes.
Identity and time
| Publication number | OT-2026-000058257 · never reused |
|---|---|
| Internal UUID | 01a0ae88-f397-7b59-901d-e7b9c71c866d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:25.998432Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058257 |
| Status | PUBLIC |
Content hashes
| Canonical text | 09428138a1f795b0e0114dc317bbb268b494c6582f22097d6d1b1cbf7329dffd |
|---|---|
| Markdown | 6ff9acabac774400ddb6500e873b1c85fe6358efca46b834628ae78014591cad |
| Publication page | 2112d59b4bb8e45b898b831a442224c1620d4a8670eb0315eeaf05e14dc72188 |
| Manifest | 21795fd5a4b433fea2418ce12f7e4d0abef34d8ef35715be5093aad21321f18f |
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 | C2Ld7Hl/ry8X1oj5MGI1P2gjBdk5/5XsJ1DX/CC/RCUSWQnKq+WLMzJIUMyLdia+mKSol2H+7sq8JthxiAy8Cw== |
| 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... |
|---|
Independent retrieval
| 2026-09-17T10:46:38.391922Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058257observed 2112d59b4bb8e45b898b831a442224c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:38.373774Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058257/manifest.jsonobserved 21795fd5a4b433fea2418ce12f7e4d0a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:38.353625Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058257/publication.mdobserved 6ff9acabac774400ddb6500e873b1c85...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:38.336015Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058257/publication.txtobserved 09428138a1f795b0e0114dc317bbb268...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. |
|---|