OT-2026-000085923
Publication integrity record
Two cup vacuum gripper, two zone face, per zone isolation, 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-2026-000085923) never changes.
Identity and time
| Publication number | OT-2026-000085923 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e82a-7fe8-b3c5-a95ada53b320 · 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-2026-000085923 |
| Status | PUBLIC |
Content hashes
| Canonical text | 079119c7b0716072034ace0eb093ca4e293c4e2055bf0f0a4d9584abaa1556f2 |
|---|---|
| Markdown | f40e84bfbd630fc286a250c18ffc5a907f3e7d64a4ba333f01f206b06d220ca2 |
| Publication page | 3e1b357f1b0317e24c3a3679887f97abe4c754603c455b071a86512392b594bb |
| Manifest | e4275bba017fc9aee69ce66a6350ef2de06d6705a016e083c6f7aa395c884778 |
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 | 53cHchk5aIBhXYhrr+zlfGvvKVA2QSfFRFoo92MS/x6bdH6US+qTf4FvA/GglFFReHU0EiIBG2P9wFh65PYfAQ== |
| 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
| 2026-09-17T09:52:52.332244Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085923observed 3e1b357f1b0317e24c3a3679887f97ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:52.315076Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085923/manifest.jsonobserved e4275bba017fc9aee69ce66a6350ef2d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:52.298826Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085923/publication.mdobserved f40e84bfbd630fc286a250c18ffc5a90...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:52.282820Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085923/publication.txtobserved 079119c7b0716072034ace0eb093ca4e...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. |
|---|