OT-2026-000057664
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, 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-2026-000057664) never changes.
Identity and time
| Publication number | OT-2026-000057664 · never reused |
|---|---|
| Internal UUID | 01a0ae88-2694-7e97-b79b-c6b5cc25973c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:33.513637Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057664 |
| Status | PUBLIC |
Content hashes
| Canonical text | 23adbb8d70ba6889ffd165374606f626d8d4a4733ff45f3f28fb487720a7b9a7 |
|---|---|
| Markdown | 71de1c9ae29fb0514ce7dbe9da9bed8b2052fbe7c66d3f12951fb4574259d00d |
| Publication page | 861e709d453ed084f87501e6e5a8fe4640010e8e0f42d0a97295830c9c743772 |
| Manifest | 0711040404ec9b3758520029c98e3d38038439988f76a32ade6e6ffe32605f9d |
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 | 0xXl06Bm3h5HJp5gzDQhC2p0DoDQfa2Gh4y/31eO6hHVxTknm9ahxIhpj4P0yERQLbbIr8jYp+jOqMOK9GwkBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:48:14.025859Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057664observed 861e709d453ed084f87501e6e5a8fe46...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:48:14.007616Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057664/manifest.jsonobserved 0711040404ec9b3758520029c98e3d38...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:13.987421Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057664/publication.mdobserved 71de1c9ae29fb0514ce7dbe9da9bed8b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:13.969686Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057664/publication.txtobserved 23adbb8d70ba6889ffd165374606f626...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. |
|---|