OT-2026-000081596
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, single stage ejector, 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-2026-000081596) never changes.
Identity and time
| Publication number | OT-2026-000081596 · never reused |
|---|---|
| Internal UUID | 01a0ae97-0f72-776c-b5c4-c35231f3acd3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:50.648824Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081596 |
| Status | PUBLIC |
Content hashes
| Canonical text | b9fccc9bebc83d0847d34b09c7d4a7844bfc37478c1187f06a66164fb3359e98 |
|---|---|
| Markdown | 4d121d5a0cc9a59c62c675282c364a13fa76a644b4e80c3f1df9c2ff9b377ab2 |
| Publication page | 221651108bac1a3d8195fd8308720ee6ebc59388cbe9b8757b395c1ca441afc0 |
| Manifest | ff7e0931e56b678698bf49bff0b2c984f3d77092b5a2b9e57a5db7cee4a62cae |
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 | 0EtESzVydSCgacuIjfzyTV8wMUndeoy0Fhw1kuk7wIzCSFgXpMr+ZT15F8SnxY2OAcuCL76f3CLYvrqL94WVAQ== |
| 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
| 2026-09-17T09:59:37.987148Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081596observed 221651108bac1a3d8195fd8308720ee6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:59:37.969957Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081596/manifest.jsonobserved ff7e0931e56b678698bf49bff0b2c984...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:37.952613Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081596/publication.mdobserved 4d121d5a0cc9a59c62c675282c364a13...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:37.934415Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081596/publication.txtobserved b9fccc9bebc83d0847d34b09c7d4a784...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. |
|---|