OT-2026-000076068
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, pump fed, supply line pressure sensor, 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-2026-000076068) never changes.
Identity and time
| Publication number | OT-2026-000076068 · never reused |
|---|---|
| Internal UUID | 01a0ae94-6a6e-7675-9c9c-4c30bc5ece6c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:57.307071Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076068 |
| Status | PUBLIC |
Content hashes
| Canonical text | 366ce3129fb19a2bd355719f2bdf819e768802fe940a503042542941a9431e05 |
|---|---|
| Markdown | abd5a1fa74c67823a8af5f28e0aeb60fa44ca7f175a5ee7ea3a95ed229bdd939 |
| Publication page | e58f20a38f272b9626ba1668d927c834fdba41ad00020aafb47ce51259ce4614 |
| Manifest | 57e3b7c1472f6038d223d6fce07eea480cf4aeddd19bf6b9b19352fda5dc503a |
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 | v4gUrH1r/NZORq0nWkNidiY0fcY/cN9H3OrgarVrdkw+E3cR2MmS/xdmW9zhaJtbldx1Of/ViY+P+50CLdr+BQ== |
| 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
| 2026-09-17T10:10:50.046009Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076068observed e58f20a38f272b9626ba1668d927c834...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:10:49.802885Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076068/manifest.jsonobserved 57e3b7c1472f6038d223d6fce07eea48...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:10:49.783948Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076068/publication.mdobserved abd5a1fa74c67823a8af5f28e0aeb60f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:10:49.766015Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076068/publication.txtobserved 366ce3129fb19a2bd355719f2bdf819e...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. |
|---|