OT-2026-000080242
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, supply line 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-2026-000080242) never changes.
Identity and time
| Publication number | OT-2026-000080242 · never reused |
|---|---|
| Internal UUID | 01a0ae96-7e77-7712-a502-d5de8314ceee · 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-2026-000080242 |
| Status | PUBLIC |
Content hashes
| Canonical text | ffa95505dcd9a66ae3a3c39861ad73f9dbfc4fe91188622634c0c312c34f4b3e |
|---|---|
| Markdown | 4a032420451d526da20d4e02ffa9080117b7d8f8f4ee7d2aee77bf6735560bd1 |
| Publication page | a58b7485887b7651e9362c6e7e42e9fa357627a2e8abf92d7e099a5249a57e83 |
| Manifest | b6e6e05c47b04ed1556726ce587578a2e56f6004bb71549a7b988834ef0c4946 |
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 | ZYbd1PJnLYB8tTbavUIiHHrz07F1IxqwHhyqXoLl3JfxRAeF7G7gQuGrgvWo3746FZHws3Za7/1+swCVthtYCw== |
| 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
| 2026-09-17T10:02:42.068520Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080242observed a58b7485887b7651e9362c6e7e42e9fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:42.051903Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080242/manifest.jsonobserved b6e6e05c47b04ed1556726ce587578a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:42.035198Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080242/publication.mdobserved 4a032420451d526da20d4e02ffa90801...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:42.016099Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080242/publication.txtobserved ffa95505dcd9a66ae3a3c39861ad73f9...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. |
|---|