OT-2026-000071348
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000071348) never changes.
Identity and time
| Publication number | OT-2026-000071348 · never reused |
|---|---|
| Internal UUID | 01a0ae91-e0ed-776f-bda8-23bb6e0a78df · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:11.039722Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071348 |
| Status | PUBLIC |
Content hashes
| Canonical text | efff6cce39f7e376abc419a9b0e9c346ba6aa4c2b31afcc63de25f3d0237e2c4 |
|---|---|
| Markdown | 4a7544a1988f201fb253b9f9f35ec72a4355bd6919f4cfe3047c8a04e806c576 |
| Publication page | 33111dfca2f2246f16f1e564c0874b12299383c6161d686f0549fc7dae81d4f8 |
| Manifest | 1bdfb9e5dde2abc5a6009788dfce0ed9b30239a24f952f18300df1abe4b6d3dd |
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 | 0/HyaZwOJkU7r9HZKArLomph2W72GkmCc+6c4iphArK4WtW1v5r5RE/ALutkZhd7LjTA7q/mnez7mnxXqLshBA== |
| 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
| 2026-09-17T10:24:57.161576Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071348observed 33111dfca2f2246f16f1e564c0874b12...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:24:57.145920Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071348/manifest.jsonobserved 1bdfb9e5dde2abc5a6009788dfce0ed9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:57.128304Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071348/publication.mdobserved 4a7544a1988f201fb253b9f9f35ec72a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:57.112325Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071348/publication.txtobserved efff6cce39f7e376abc419a9b0e9c346...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. |
|---|