OT-2026-000074017
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, three stage ejector, manifold pressure sensor, pulsed blow-off before 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-2026-000074017) never changes.
Identity and time
| Publication number | OT-2026-000074017 · never reused |
|---|---|
| Internal UUID | 01a0ae93-2b8f-7289-b393-64c4da2fb760 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:35.679268Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000074017 |
| Status | PUBLIC |
Content hashes
| Canonical text | a1e6c35b0c263ddd31fa93e1c3f3d20aa89891fce522878920c7c09fc47f1e70 |
|---|---|
| Markdown | 7800e5f704a6f5eb92aca4395cd2df6ca6006e0977d9bf202388edeb8d2c44f5 |
| Publication page | f591c116aad63a741f7d3e277e6ff0af4344cacd3fd06f8de29de5896bc63976 |
| Manifest | 4a664492a01c0ce86e78e443c200699d9f08cb5cfb7e2e1c4b2155643b63c4b8 |
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 | l5AUeqPV/CUOZENHYWpGtHqKkvRtTHAwspoX7m2OsSCnp1TAsDoc7QKtzkHe5oY2OcI54g3ruOysLmI+NieXDw== |
| 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
| 2026-09-17T10:20:18.986303Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074017observed f591c116aad63a741f7d3e277e6ff0af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:20:18.966297Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074017/manifest.jsonobserved 4a664492a01c0ce86e78e443c200699d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:18.946378Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074017/publication.mdobserved 7800e5f704a6f5eb92aca4395cd2df6c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:18.927558Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074017/publication.txtobserved a1e6c35b0c263ddd31fa93e1c3f3d20a...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. |
|---|