OT-2026-000067733
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, vented after 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-2026-000067733) never changes.
Identity and time
| Publication number | OT-2026-000067733 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-c4f9-78c4-8808-d0474e5c2499 · 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-2026-000067733 |
| Status | PUBLIC |
Content hashes
| Canonical text | cd4e595b39aca897c086d1239c936c86bbd5fa31345c49cc0116e3c3a27063ba |
|---|---|
| Markdown | fd0eef8acd57c64fbb9943b212400e0b5bd9b3ff62e3939b697700529fc543cd |
| Publication page | 7e8d89ff832747d282119409c6c6a9855a42dcc142fdfdd476db09cc11d6057d |
| Manifest | ae963776d2333a8e318db79b2ba08051b78eed9dbde9e024167e65ee87c38dc9 |
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 | GA8HsUaigArV9fm/imNL6XWqLkWnaHwMKOAo2dbBhOTS+vnHHP/MMV2luBsu7qKy+I2ILZHJ3k5h/uTyUB4zCg== |
| 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
| 2026-09-17T10:29:57.074312Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067733observed 7e8d89ff832747d282119409c6c6a985...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:57.054500Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067733/manifest.jsonobserved ae963776d2333a8e318db79b2ba08051...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:57.036577Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067733/publication.mdobserved fd0eef8acd57c64fbb9943b212400e0b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:57.018756Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067733/publication.txtobserved cd4e595b39aca897c086d1239c936c86...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. |
|---|