OT-2026-000081966
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, supply line 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-2026-000081966) never changes.
Identity and time
| Publication number | OT-2026-000081966 · never reused |
|---|---|
| Internal UUID | 01a0ae97-0f77-7f20-865a-392fec6ff297 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:50.648824Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081966 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8104b03aa33bdf33c2c4db9abb0d8d3dc28c2515ce86f29977aee0de7e9d6615 |
|---|---|
| Markdown | 9b2c85d6fee355bf76d7c88b5ac025425724c6fd705e39ba9360faf85df5e541 |
| Publication page | 16ef886f7dfd4609a0f335ada3cbfa588654afc28d2e9fe8546916d1b36636c5 |
| Manifest | c2f0a3aa28cc58b90140a25a848afbea393251b5013a6af7debe31ab26ac163d |
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 | HMxei4xK2TKAnA+q3PGnBVBcLbEtPmiIcgkdzRtrmh+QA8iY0ccfrXUcft8VHh1sHpDBngOmfT/q0jNOQli4Ag== |
| 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
| 2026-09-17T10:01:06.231781Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081966observed 16ef886f7dfd4609a0f335ada3cbfa58...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:01:06.214924Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081966/manifest.jsonobserved c2f0a3aa28cc58b90140a25a848afbea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:06.199283Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081966/publication.mdobserved 9b2c85d6fee355bf76d7c88b5ac02542...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:06.183036Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081966/publication.txtobserved 8104b03aa33bdf33c2c4db9abb0d8d3d...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. |
|---|