OT-2026-000066806
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, pump fed, manifold pressure sensor, vented after set-down
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-2026-000066806) never changes.
Identity and time
| Publication number | OT-2026-000066806 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-ce43-763f-85ec-e28cb079945e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:49.649149Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066806 |
| Status | PUBLIC |
Content hashes
| Canonical text | 243738fa117ebad08acc98b522c450c1c58661f52fc588302c9fc3e13a81062b |
|---|---|
| Markdown | bf7866b846c66ce257ebb780c253003a1bc27ebc43a7cac04fe0a60a9c92ce4d |
| Publication page | 92724d5b51322f3bf14eaea656c41d7b741d5d26d1638a5a3944e7f6409b2863 |
| Manifest | df052b2776533b2b3cbc938ebcfef7ab71ad5cd79f43a0fd4f603c71f3e515e0 |
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 | iBdz6/PNnfRN7/Qkc1pTcBEEGC5Io8BWXsFIkk6rvOAog+oerN4wog68/uHIEBjnXbXvZ77eR2IfsDIt9nXkDg== |
| 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
| 2026-09-17T10:33:14.115197Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066806observed 92724d5b51322f3bf14eaea656c41d7b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:14.097758Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066806/manifest.jsonobserved df052b2776533b2b3cbc938ebcfef7ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:14.080383Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066806/publication.mdobserved bf7866b846c66ce257ebb780c253003a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:14.062294Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066806/publication.txtobserved 243738fa117ebad08acc98b522c450c1...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. |
|---|