OT-2026-000062004
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, plant vacuum fed, supply line pressure sensor, sustained blow-off 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-2026-000062004) never changes.
Identity and time
| Publication number | OT-2026-000062004 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-b8ae-7796-acea-5f9ae987b805 · 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-2026-000062004 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0d14320907df0691092a7f0e5e7676637f867659015a61a1d5175b770c088a82 |
|---|---|
| Markdown | a9ca4e99b97e713d613e14f4958771a26f03478b2ea3767cad9dcb7747647241 |
| Publication page | 1fd492312c142f7a0a312e6aba133b574f43270368921410358e30b8c10382c2 |
| Manifest | e38b5a56a9891e1df9491ea28482f4474e3c6333def087d37f5c32ea48a29412 |
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 | WIERhQ8IHDRDXPFoL1ZDYbIMEJQNUjJTbgcgiQ88cMrOri8LuyODASX5UPog0fAMG7L4OxW8fb5eGS31XLKFBg== |
| 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
| 2026-09-17T10:41:01.725760Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062004observed 1fd492312c142f7a0a312e6aba133b57...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:41:01.700351Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062004/manifest.jsonobserved e38b5a56a9891e1df9491ea28482f447...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:01.681714Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062004/publication.mdobserved a9ca4e99b97e713d613e14f4958771a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:01.657306Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062004/publication.txtobserved 0d14320907df0691092a7f0e5e767663...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. |
|---|