OT-2026-000073011
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, three stage ejector, supply line pressure sensor, pulsed blow-off 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-2026-000073011) never changes.
Identity and time
| Publication number | OT-2026-000073011 · never reused |
|---|---|
| Internal UUID | 01a0ae92-c815-7ec3-846b-d94049490233 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:10.336919Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073011 |
| Status | PUBLIC |
Content hashes
| Canonical text | 086f52a277e44d3b16668695e33cc16122514dcc5641479c7042a1aa91c218f8 |
|---|---|
| Markdown | 8a0e73a4857b14feec31a392c1ba1235781f7defe03c9f3b69fefbe854809d84 |
| Publication page | e528a5657962549bbec3eb18683284169a1b115c0e5ad6ebecd5607f33ac6479 |
| Manifest | 24f35a061b8e9426fd44bd50f0f3f94a5c931e9308cc3576737090f22e92e66b |
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 | n9PrtWn+We+oeibbp7r5C8cKoIOFXZ3tdIXpWI3AExubPCh8PV+RSCktjej7ybYTUkkaVefkLLEaeNjeQ/ajCg== |
| 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
| 2026-09-17T10:21:56.849261Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073011observed e528a5657962549bbec3eb1868328416...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:56.832206Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073011/manifest.jsonobserved 24f35a061b8e9426fd44bd50f0f3f94a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:56.814246Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073011/publication.mdobserved 8a0e73a4857b14feec31a392c1ba1235...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:56.796350Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073011/publication.txtobserved 086f52a277e44d3b16668695e33cc161...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. |
|---|