OT-2026-000067053
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, 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-2026-000067053) never changes.
Identity and time
| Publication number | OT-2026-000067053 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-14fe-7c3c-b763-9101f2bb18a0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:07.760615Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067053 |
| Status | PUBLIC |
Content hashes
| Canonical text | 896951c337c0654af78d831b4df455fab093537256efb3353d7d9f16500e75f3 |
|---|---|
| Markdown | 9df43f5dd17428a89f3f87694880efa69f163b71dd1488913a5756bb9180182d |
| Publication page | ef8cd3440c6d979f91642c568666a923becb09152966a6f064cae82806d4df8b |
| Manifest | 1eacb673b98bfb13458a7d311f2bd421529a1d0b14aa3d39bf25051cafecccbe |
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 | HMkue0rB2MdTDPQzWZX9ogucCaeL/KLkURLOoDDMwrbRbp8Ls/qwHEJTjkx0K/SNut/VC1c7ialKnQyUtPnFDw== |
| 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
| 2026-09-17T10:32:18.577041Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067053observed ef8cd3440c6d979f91642c568666a923...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:32:18.559625Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067053/manifest.jsonobserved 1eacb673b98bfb13458a7d311f2bd421...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:18.540784Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067053/publication.mdobserved 9df43f5dd17428a89f3f87694880efa6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:18.522449Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067053/publication.txtobserved 896951c337c0654af78d831b4df455fa...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. |
|---|