OT-2026-000069974
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, single stage ejector, vented 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-2026-000069974) never changes.
Identity and time
| Publication number | OT-2026-000069974 · never reused |
|---|---|
| Internal UUID | 01a0ae91-1860-7f53-a2f8-4838f8b68c50 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:19.726120Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069974 |
| Status | PUBLIC |
Content hashes
| Canonical text | d032b0e9a961033b96e85d78588ec0bfc53bb3088b6047647f5bf12a50be3faf |
|---|---|
| Markdown | 5a41125c0c829393459d8c360d649f43352319d0544af225248fed6beeff0c76 |
| Publication page | 857ba2397538cf3dae980a38a021286e9662cece4d93ee7ff7b20437a8ec950f |
| Manifest | 1a1effef16da50ed33e2024c82739417e2f899121d97daf9879a4a519307d6b4 |
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 | QoTFCbxDuE3s/45ZQG+FsQ2Djw9ZH6r+jXGOjmu2cd+F/iZyt1wpWAJ1vFiHKlcutgB0bbSM0S+CRtyO3OZZCA== |
| 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
| 2026-09-17T10:26:55.080888Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069974observed 857ba2397538cf3dae980a38a021286e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:55.063954Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069974/manifest.jsonobserved 1a1effef16da50ed33e2024c82739417...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:55.048007Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069974/publication.mdobserved 5a41125c0c829393459d8c360d649f43...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:55.029955Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069974/publication.txtobserved d032b0e9a961033b96e85d78588ec0bf...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. |
|---|