OT-2026-000064624
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, two stage ejector, supply line pressure sensor, sustained blow-off 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-2026-000064624) never changes.
Identity and time
| Publication number | OT-2026-000064624 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-deb8-7e67-91d8-e542aa4b415a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:48.495161Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064624 |
| Status | PUBLIC |
Content hashes
| Canonical text | da3c5d73b787dbd5c50c34438d129654788ab9ff78c2e74840f284e5b9971e6e |
|---|---|
| Markdown | 0ed67049cde20d0306aed41d717f7643291046c574127f44ee4f3e6ad032db23 |
| Publication page | cf375493239754458f2fdb1d814ed5ef0ef8ba67f9a9485f3788d5b165d1405f |
| Manifest | d48b95eee6d38ca6bca9c3afdb5559248c42e67642842a61416cc43f66c378d4 |
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 | MrklJqbXUYmtfC68XdtxywRYvhMlno4gw0AiT0/Pl3GRGhPdbEKl5elruAD/c+e15IMNg1R1ktNnHOHQb75TAQ== |
| 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
| 2026-09-17T10:35:24.272277Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064624observed cf375493239754458f2fdb1d814ed5ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:24.254079Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064624/manifest.jsonobserved d48b95eee6d38ca6bca9c3afdb555924...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:24.234772Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064624/publication.mdobserved 0ed67049cde20d0306aed41d717f7643...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:24.216993Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064624/publication.txtobserved da3c5d73b787dbd5c50c34438d129654...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. |
|---|