OT-2026-000039797
Publication integrity record
Four cup vacuum gripper, four outlet manifold, single stage ejector, manifold pressure sensor, pulsed 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-2026-000039797) never changes.
Identity and time
| Publication number | OT-2026-000039797 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d5-70c1-aaea-a97fa7ecf9bd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:50.683051Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039797 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5809a2c00080a95cf0043a39a1ac28edd78f44c9467b1ff2cfc42e2d622d4c22 |
|---|---|
| Markdown | a30ccf60a93917f04a84f6f5d1e5979fe084b085c2a0b54533b7bc420267a4d9 |
| Publication page | 352f912ae785d795c231e1331856cc876bcb6ca76121da894c1b6dfb8eb52679 |
| Manifest | 9e129563641666d924ea2ce4e6bb5c1666f3a97a67c180dd5672b5165e82ea6d |
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 | DYYjQM0k25DRneD45vYii7BL7LbdGQ6WMrTb2MSsXrpQ9C8mTppLY5Edet2dzRlwYWGlkOWdbyO6jPBBNxnhCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:20:01.694210Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039797observed 352f912ae785d795c231e1331856cc87...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:01.670526Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039797/manifest.jsonobserved 9e129563641666d924ea2ce4e6bb5c16...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:01.652741Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039797/publication.mdobserved a30ccf60a93917f04a84f6f5d1e5979f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:01.636515Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039797/publication.txtobserved 5809a2c00080a95cf0043a39a1ac28ed...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. |
|---|