OT-2026-000065508
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, sustained blow-off 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-2026-000065508) never changes.
Identity and time
| Publication number | OT-2026-000065508 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-46f9-7944-b97b-0dedffa70f4d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:15.018480Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065508 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4c1ab8bdbc6185c73428a36df3d6845c85581bb35b5dbb68f796650afc0a13be |
|---|---|
| Markdown | 3a183d614f64e638620bdc447c26fc5f219f1adbb4ef0af21b25e04290601010 |
| Publication page | 862d33877519246439600fe35c03464d0abc6cdaa7d81f4a10898bcb807124a9 |
| Manifest | 89dadfc6036598ea33355f374b384333b4a09ab71b0ce474204c1cc921fd5a2a |
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 | VThxA2jzGlNBNJPD43GQGApDgwOklZZ/k54aC5eSkPtY94meFYnHofbfK6o7tf+PO40lz1OwucpUOaoSorBuAw== |
| 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
| 2026-09-17T10:33:48.116804Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065508observed 862d33877519246439600fe35c03464d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:48.099618Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065508/manifest.jsonobserved 89dadfc6036598ea33355f374b384333...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:48.079346Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065508/publication.mdobserved 3a183d614f64e638620bdc447c26fc5f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:48.060980Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065508/publication.txtobserved 4c1ab8bdbc6185c73428a36df3d6845c...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. |
|---|