OT-2026-000070407
Publication integrity record
Four cup vacuum gripper, four zone face, single stage ejector, supply line pressure sensor, pulsed blow-off before 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-2026-000070407) never changes.
Identity and time
| Publication number | OT-2026-000070407 · never reused |
|---|---|
| Internal UUID | 01a0ae91-545f-74ae-8e3e-10237b3b7e14 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:35.055348Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070407 |
| Status | PUBLIC |
Content hashes
| Canonical text | 07b7027ec19afd823cb87d2a812737d3966bd7a168d8efeb9fd1e507c4387ec0 |
|---|---|
| Markdown | 5dbbec52f1f2231a1430ddaacc9be64557b4d3c97a76aa66e252ac6aa480ac32 |
| Publication page | a2ae8af2ffadbe8e1a2ce44bceb413327f3ae2e39e5736fdac5ea127f0fa5f58 |
| Manifest | efcefd994e0a0da290f4f9ee882c369c99516d183e8bd33c0725df30417481ce |
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 | mKO2Eerz66KR6sEz9VimAmD7K7xXc/RS9jPTYcWrcYy5HB4ZN93wq99AHq26FMbC5VLeGbkcmJgMCvhSInY7DA== |
| 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
| 2026-09-17T10:26:12.963068Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070407observed a2ae8af2ffadbe8e1a2ce44bceb41332...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:12.946338Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070407/manifest.jsonobserved efcefd994e0a0da290f4f9ee882c369c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:12.927502Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070407/publication.mdobserved 5dbbec52f1f2231a1430ddaacc9be645...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:12.907165Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070407/publication.txtobserved 07b7027ec19afd823cb87d2a812737d3...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. |
|---|