OT-2026-000080618
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, plant vacuum fed, manifold pressure sensor, vented 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-2026-000080618) never changes.
Identity and time
| Publication number | OT-2026-000080618 · never reused |
|---|---|
| Internal UUID | 01a0ae96-7e79-7a7b-bd06-6941f88f81db · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:13.512436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080618 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8d4cec994aa2bcc7d7e70b614d96cfb25920c95c5250d758ba1a7b23d716aa02 |
|---|---|
| Markdown | 699ef43d3864b3e511cbe09c0edfb48eee651f026c21b401c728564c73f42e34 |
| Publication page | 5dad7b84252b19b2c2b30e518d87f4fd7e44db87ecf618deca02d58e34120c18 |
| Manifest | 7d3eb5bdc6b7decafcbc476e97252e7916dabdc21f909f86b9ead4c5dd86ee5e |
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 | JwLGKMRKN6Dm2HS7tEyECeHiFmKbZlbSyiO81WleSdsDmKYQ0XG+M3mSR4UFfreZcGS4VdKwtLhWljg1I30dCA== |
| 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
| 2026-09-17T10:03:15.595588Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080618observed 5dad7b84252b19b2c2b30e518d87f4fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:15.562611Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080618/manifest.jsonobserved 7d3eb5bdc6b7decafcbc476e97252e79...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:15.535568Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080618/publication.mdobserved 699ef43d3864b3e511cbe09c0edfb48e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:15.508202Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080618/publication.txtobserved 8d4cec994aa2bcc7d7e70b614d96cfb2...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. |
|---|