OT-2026-000064348
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, sustained blow-off 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-2026-000064348) never changes.
Identity and time
| Publication number | OT-2026-000064348 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-a460-7018-8cf6-37a2d27107d4 · 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-2026-000064348 |
| Status | PUBLIC |
Content hashes
| Canonical text | 453b49a9bc75bf901604bb8764b9425a00286cf6a090521a084665e6f7e91f46 |
|---|---|
| Markdown | f78dfe4b9bff8ee60abe0a56843e048d2843dc1747f0803bfd5c021abbee4686 |
| Publication page | 67d305f41f05330382dcc6eb00d1a3a9eccd8ebdcf2a91a4670e437905dbf782 |
| Manifest | 562bcf7170b6c085bbef707e839c16faee8a6744ecce3ded48e8a65081571f5c |
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 | Qoq0Azxwld5IubrDdQyGCKnqzQsJejkOARupNOt/FXCWAbjpr9AtfG680dV0x10rFnFdNZ7kmjidsB/auGz7Cw== |
| 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
| 2026-09-17T10:36:30.441885Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064348observed 67d305f41f05330382dcc6eb00d1a3a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:30.423567Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064348/manifest.jsonobserved 562bcf7170b6c085bbef707e839c16fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:30.406975Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064348/publication.mdobserved f78dfe4b9bff8ee60abe0a56843e048d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:30.388932Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064348/publication.txtobserved 453b49a9bc75bf901604bb8764b9425a...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. |
|---|