OT-2026-000086345
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, plant vacuum fed, sustained blow-off 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-2026-000086345) never changes.
Identity and time
| Publication number | OT-2026-000086345 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-2c96-7f37-8ab9-5436c391c4f7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:14.823225Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086345 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2ef4f77d9067086ea9d8d2963e41bb4d9db422cbf23803a0c125782dfc7fbe64 |
|---|---|
| Markdown | db163977357533a75d607a45bd5e7f3fc3de693a826d86cb30367d58695d9d71 |
| Publication page | 05648c7e41db14f72dd6132649c377f714f204700a80b62bb6bd5dd684e10abd |
| Manifest | 47003fcb1780b036ea27c65180d59874f45398317c3efffde3300e294554ff48 |
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 | n3Zb9igG7IMutBl9JTN3pjPeurF2274o1l+M2MskCRuZQJ9BsXxiGJXPPW7kVAtgeGpts8cKVSeR9qc1wTqzBg== |
| 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
| 2026-09-17T09:52:02.290683Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086345observed 05648c7e41db14f72dd6132649c377f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:02.269447Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086345/manifest.jsonobserved 47003fcb1780b036ea27c65180d59874...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:02.252226Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086345/publication.mdobserved db163977357533a75d607a45bd5e7f3f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:02.235317Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086345/publication.txtobserved 2ef4f77d9067086ea9d8d2963e41bb4d...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. |
|---|