OT-2026-000070617
Publication integrity record
Two cup vacuum gripper, two zone face, per zone isolation, 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-2026-000070617) never changes.
Identity and time
| Publication number | OT-2026-000070617 · never reused |
|---|---|
| Internal UUID | 01a0ae91-8c2b-7e08-a7c4-3c3c9dbe1a18 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:49.344646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070617 |
| Status | PUBLIC |
Content hashes
| Canonical text | cc8b51b8df0484872bf1ea185a5f09c000fdb1bde1af9f04d85629afa85811f7 |
|---|---|
| Markdown | 2faad3597f0ab808a3fae6f8917a85dd2930bcd5cdcdb916de653563b8851085 |
| Publication page | 2f8c3a08c174a3927aa9e36075824a93d19513a212d0b05dccb25d94da08b1a1 |
| Manifest | 491ff9b40b6b467fa1a8e59f38e0942c4b29296fa361cd408209566f15be06d3 |
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 | bPT79aNWrq3FWSW8oB4CLDpkhdYQyNE/FcIR9ZNEVBxJF0XL8LvgHDviNoxDP7f218FMbOl44SZvRDCde2tAAw== |
| 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
| 2026-09-17T10:25:16.850192Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070617observed 2f8c3a08c174a3927aa9e36075824a93...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:16.831859Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070617/manifest.jsonobserved 491ff9b40b6b467fa1a8e59f38e0942c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:16.814030Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070617/publication.mdobserved 2faad3597f0ab808a3fae6f8917a85dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:16.794938Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070617/publication.txtobserved cc8b51b8df0484872bf1ea185a5f09c0...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. |
|---|