OT-2026-000044047
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, pump fed, manifold pressure sensor, pulsed blow-off before 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-2026-000044047) never changes.
Identity and time
| Publication number | OT-2026-000044047 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-d679-71ee-a79a-78ad04afffda · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:06.584190Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044047 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0e3dd0c9aa30ff481558b8e4aa4129e4e13c886e354d04f02ab4eba7c31452a1 |
|---|---|
| Markdown | 4175ab0bb8e975bf05c8a6a1283f49de4417ad1421e7ae30eced1871e6a75d25 |
| Publication page | 7025de62cd0f0e50075fdcb00d27018bb28388f27ad60adabcaf55105b01488a |
| Manifest | 333ec3f8932e28fddd8b8bf5f69603aa709e192a806238840324cdc04940df46 |
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 | oti/DvmXmTB4TLHi83ATHi3jMm6iqvU3cVnGgFpynzCP7UeYsZMplZMl6DybQNpFcYWuKsIGH/eD3GMJjOycDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:12:26.383622Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044047observed 7025de62cd0f0e50075fdcb00d27018b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:26.365832Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044047/manifest.jsonobserved 333ec3f8932e28fddd8b8bf5f69603aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:26.347620Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044047/publication.mdobserved 4175ab0bb8e975bf05c8a6a1283f49de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:26.329252Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044047/publication.txtobserved 0e3dd0c9aa30ff481558b8e4aa4129e4...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. |
|---|