OT-2026-000061713
Publication integrity record
Four cup vacuum gripper, four outlet manifold, three stage ejector, 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-2026-000061713) never changes.
Identity and time
| Publication number | OT-2026-000061713 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-b8aa-7918-9b65-9e97838da6fe · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:27.528336Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061713 |
| Status | PUBLIC |
Content hashes
| Canonical text | b5e12e83b4e2d7bc961eeab9c91e89c9aa901cdd45b803bee88b8e851adabb64 |
|---|---|
| Markdown | e7065f43d6dc1eb7b7a893be9497eadf203018f8b140e4d878941e972c9f2a02 |
| Publication page | 9b855b3d289e906ce59fcf966ccafdd3c85b9f19ccc0178261a5143416ae40fc |
| Manifest | 78bd0ab3fa0217ec6f47e199eff930971af53e86c7c0c2506b5ecca100a01de6 |
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 | wpeswsamtwhmAdIB/4gOM2SqIR8xz6LzuvYXVSim4Le80sNVS1MEYsJMIuxkjrLobX2e3oSODGUJDzpWv758CA== |
| 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
| 2026-09-17T10:40:17.307289Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061713observed 9b855b3d289e906ce59fcf966ccafdd3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:17.288637Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061713/manifest.jsonobserved 78bd0ab3fa0217ec6f47e199eff93097...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:17.217959Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061713/publication.mdobserved e7065f43d6dc1eb7b7a893be9497eadf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:17.138840Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061713/publication.txtobserved b5e12e83b4e2d7bc961eeab9c91e89c9...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. |
|---|