OT-2026-000079978
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, single stage ejector, supply line 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-2026-000079978) never changes.
Identity and time
| Publication number | OT-2026-000079978 · never reused |
|---|---|
| Internal UUID | 01a0ae96-4377-7a26-90f0-3a2f1d7c6eb0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:58.480954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079978 |
| Status | PUBLIC |
Content hashes
| Canonical text | c2719e21a73f938d9636857b67f95e0c7dedc268426b27a6b8a1fb269bf72d9e |
|---|---|
| Markdown | 093c34ab3fab056dfef8c19909df9cd5de313b5b749c2cb9769c21dffcf715e2 |
| Publication page | 79b61d7ebad96e7c71b06f5aac1b4f4aa07c02a39dc32f5560af261f3577a9f0 |
| Manifest | 4b43c96226c4582239ce062e39785f79fca07dba1ee1a544523d94132e5cc792 |
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 | dsJwcYiNJINmOPEO5gcNhU57kuXzXNoyE5EFGAv6t1eMi4DTPRz1LI7DnoewP8IgncZ32cCT3Ulg/4g3JESWDg== |
| 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
| 2026-09-17T10:03:53.670469Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079978observed 79b61d7ebad96e7c71b06f5aac1b4f4a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:53.650828Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079978/manifest.jsonobserved 4b43c96226c4582239ce062e39785f79...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:53.631015Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079978/publication.mdobserved 093c34ab3fab056dfef8c19909df9cd5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:53.611315Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079978/publication.txtobserved c2719e21a73f938d9636857b67f95e0c...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. |
|---|