OT-2026-000085862
Publication integrity record
Four cup vacuum gripper, four zone face, pump fed, sustained blow-off before 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-2026-000085862) never changes.
Identity and time
| Publication number | OT-2026-000085862 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e829-79fe-81b6-f7ce2ead4d4d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:57.178584Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085862 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0bfc53788612408f86746fa4484ad13f86d970ec89d34f08aee8b16c9f415cf4 |
|---|---|
| Markdown | 9afe792baead1e1317874dfac58d9b6d6665112609c743f7195221618d368002 |
| Publication page | 014cb2e637f2b1030fa475dc15a4c4800b07cd5d42d76555116dd48dc12dcac2 |
| Manifest | a3162366538bb6e26dc25f5e9216bd7257a49e24733df8306bb16c41ecc6fc0d |
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 | WwAKzsDHuxrOBAPIUt7t1bzhaqGpr2wF8CKcNmsKJOkbV1sCQEyGeEyz4ipY+5zD20n2RbmbA2nHZgjWAIRzDg== |
| 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
| 2026-09-17T09:52:47.538596Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085862observed 014cb2e637f2b1030fa475dc15a4c480...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:47.519222Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085862/manifest.jsonobserved a3162366538bb6e26dc25f5e9216bd72...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:47.500577Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085862/publication.mdobserved 9afe792baead1e1317874dfac58d9b6d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:47.481213Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085862/publication.txtobserved 0bfc53788612408f86746fa4484ad13f...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. |
|---|