OT-2026-000071933
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, three stage ejector, supply line pressure sensor, pulsed blow-off before set-down
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-2026-000071933) never changes.
Identity and time
| Publication number | OT-2026-000071933 · never reused |
|---|---|
| Internal UUID | 01a0ae92-47c0-7328-88aa-452765eedab8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:37.365346Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071933 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8e9197fa12a4f170e3c0f181e129578cc8c810ca8cc874259aaa08048ad4fb25 |
|---|---|
| Markdown | 89975a4dad3b4599b92274ce7599be5e23aac4396bfd9b879c8c175c02d8f959 |
| Publication page | 065bbeeacb94f813a5f48ca3ede385f9d95ddb6180e9d9378f9427b0b5728f3a |
| Manifest | 4525c69a679ee19ec2dc2f7d3d28dc3991b5da24b91c50c3a589779f1c3bce42 |
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 | 6Ig5AaMZTwnJMDL7naWpehfVnHhmFYlFCLgEwweel+DyhGuoGP4U4UcYwDhzWUsMnA2/UdRd88YtxHiH8zaTAw== |
| 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
| 2026-09-17T10:22:57.858799Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071933observed 065bbeeacb94f813a5f48ca3ede385f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:22:57.841746Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071933/manifest.jsonobserved 4525c69a679ee19ec2dc2f7d3d28dc39...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:57.824590Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071933/publication.mdobserved 89975a4dad3b4599b92274ce7599be5e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:57.805948Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071933/publication.txtobserved 8e9197fa12a4f170e3c0f181e129578c...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. |
|---|