OT-2026-000064376
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, manifold 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-2026-000064376) never changes.
Identity and time
| Publication number | OT-2026-000064376 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-a461-7f16-8d46-dd13a5b273d1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:33.392114Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064376 |
| Status | PUBLIC |
Content hashes
| Canonical text | bb00c1463b3ae00146e4034c919b7aafb03da0e089cc160fd296e26dde94e576 |
|---|---|
| Markdown | 6d68ce594007900af9b435a771f45da0c220343c97f2aee137474ff59701f403 |
| Publication page | 879d366cf60705d2ceabb0cd248f6f825cf7a18ce3ed921ec45b552320e4d9b7 |
| Manifest | d301269ed70d35880b71351f4b5fb17a0e9d4d30f34edc89d0dced7806243121 |
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 | ZMaBzkuRcboRMDV57cQbANlAkGF3NebkhtYAHipG+PltKJKhHJaGozE3ZGBeBG0xQKvRww8hByUf69Y9VIooAA== |
| 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
| 2026-09-17T10:36:32.639590Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064376observed 879d366cf60705d2ceabb0cd248f6f82...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:32.620731Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064376/manifest.jsonobserved d301269ed70d35880b71351f4b5fb17a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:32.600855Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064376/publication.mdobserved 6d68ce594007900af9b435a771f45da0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:32.580115Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064376/publication.txtobserved bb00c1463b3ae00146e4034c919b7aaf...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. |
|---|