OT-2026-000067789
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, vented after 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-2026-000067789) never changes.
Identity and time
| Publication number | OT-2026-000067789 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-c4fa-742f-a654-12d6a2393a27 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:52.812402Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067789 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5f7f81f2312b3854f363731469c6fe65716713ccdd1bb76a4c3199fc5723ac0b |
|---|---|
| Markdown | f93d83aee8e06bf39f6f67a87f4832085bb46e2b8359268758ece490ca32caed |
| Publication page | 9b831741490fbff79a0632d993eb6a3f22b2be27e4922da8f27e0bef32baf130 |
| Manifest | b1e0388dd07ced14de0c33cec2509ac67230cc4341a1c0b543ba9be58ddb488d |
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 | P8kfVnORrEt5EoD6ijc2YzORFqrMkt3VAZxTGR/tOl5dcY6maITQiiwL3tEx4lwGEnLLIEsKvu3ScdYqOFQ0Ag== |
| 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
| 2026-09-17T10:30:01.487461Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067789observed 9b831741490fbff79a0632d993eb6a3f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:01.468476Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067789/manifest.jsonobserved b1e0388dd07ced14de0c33cec2509ac6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:01.448661Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067789/publication.mdobserved f93d83aee8e06bf39f6f67a87f483208...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:01.430802Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067789/publication.txtobserved 5f7f81f2312b3854f363731469c6fe65...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. |
|---|