OT-2026-000084553
Publication integrity record
Four bellows cup vacuum gripper, four zone face, common isolation valve, three stage ejector, 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-2026-000084553) never changes.
Identity and time
| Publication number | OT-2026-000084553 · never reused |
|---|---|
| Internal UUID | 01a0ae98-e25a-72c8-a355-901dd0ad71ba · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:50.163111Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084553 |
| Status | PUBLIC |
Content hashes
| Canonical text | d651b77fe5058fa9ba7d2d88ac582d5bf308a5e0e562c6f3b4bbf9dc15889cdb |
|---|---|
| Markdown | ad35aa931f52bed2602e233cb523efa584f4008cc25840131d2521ddd93d92cf |
| Publication page | ef8be17d39a851e91930988839395a7ace0af007ccf28645e303c16e4fb44c5b |
| Manifest | 213574228b25c81fa63d43026eb0f392a499105e5fe40759f148b29dc4ed3fa3 |
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 | JVP7YDaTf4/6eC/Un9n5N7VhHc4bXrbdiLXwCnfvmzmlQyw74W3QwROKRzmR1DPKpb+dvwUKbcqqgSoRXUKECA== |
| 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
| 2026-09-17T09:55:26.739620Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084553observed ef8be17d39a851e91930988839395a7a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:26.721125Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084553/manifest.jsonobserved 213574228b25c81fa63d43026eb0f392...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:26.702862Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084553/publication.mdobserved ad35aa931f52bed2602e233cb523efa5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:26.685449Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084553/publication.txtobserved d651b77fe5058fa9ba7d2d88ac582d5b...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. |
|---|