OT-2026-000079624
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, 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-2026-000079624) never changes.
Identity and time
| Publication number | OT-2026-000079624 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b92-763e-9dde-fc5d9252e383 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:44.101434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079624 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7675adadf3e5e3438492795d7c50f57d17c3189013042db35a517bd191a0f727 |
|---|---|
| Markdown | 22b3806660f5a1477472d7a8f99872192d06fce201a3dcee34f1a7daa6390ec3 |
| Publication page | aa72eda709dffbb47a38d855e1b1a21fd9068297ec3a96641c9fb227545205d3 |
| Manifest | a07f43243da0ed0ed28284d1489bafb2ab030b5c5147fcfe27c4911cde269686 |
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 | a9yXoYUxZ7RrpfH77kogbb4SKvC8frFsj2QtMEruf+WC+mxF22MuFS4/gKmd5XGbO2G0zSSS2Rz517slGTt7BQ== |
| 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
| 2026-09-17T10:05:17.341674Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079624observed aa72eda709dffbb47a38d855e1b1a21f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:17.322835Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079624/manifest.jsonobserved a07f43243da0ed0ed28284d1489bafb2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:17.301852Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079624/publication.mdobserved 22b3806660f5a1477472d7a8f9987219...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:17.283494Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079624/publication.txtobserved 7675adadf3e5e3438492795d7c50f57d...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. |
|---|