OT-2026-000076780
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, pump fed, manifold pressure sensor, vented 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-2026-000076780) never changes.
Identity and time
| Publication number | OT-2026-000076780 · never reused |
|---|---|
| Internal UUID | 01a0ae94-b06f-79f4-af29-23eb52edce76 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:15.236414Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076780 |
| Status | PUBLIC |
Content hashes
| Canonical text | a05215cd96a6d921615bdb3f7a38567e44bc2d0dac07792e05d3efcc63deed27 |
|---|---|
| Markdown | d75f3bfa1706cce815113b4b5ad8e06251d18e08227ee3867fdc1e84d97fe5e8 |
| Publication page | 6e073120a6f5fd7db01f94c5b3a30c2d6d7c78074d13e596fed1bf57082712f6 |
| Manifest | 1b2c8e71781d792926699604806bde4ff4021dc417e45ebb3026123b4720ba78 |
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 | JLLgrFUtHpVtcsHESvFS06puWh113CW2T8xvzLTLZoCncLhhkMavR1NK0L8wFLydKig/DexA1PEoC/sL7H9qBQ== |
| 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
| 2026-09-17T10:09:38.605999Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076780observed 6e073120a6f5fd7db01f94c5b3a30c2d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:09:38.586377Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076780/manifest.jsonobserved 1b2c8e71781d792926699604806bde4f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:38.566533Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076780/publication.mdobserved d75f3bfa1706cce815113b4b5ad8e062...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:38.547680Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076780/publication.txtobserved a05215cd96a6d921615bdb3f7a38567e...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. |
|---|