OT-2026-000009410
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, single 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-2026-000009410) never changes.
Identity and time
| Publication number | OT-2026-000009410 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-7561-72e3-a5f5-5bd201ff2cd5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:13.151287Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009410 |
| Status | PUBLIC |
Content hashes
| Canonical text | bcf4a4001827ecfb815cb3b38d6f38ade790109957caebad3e70ff7b656a6ce0 |
|---|---|
| Markdown | ccf9cebad53e955a20806680fcf7fea2ec38328c638a4ccf351e4aac87a54ba7 |
| Publication page | 2462edda1bb1615a0a8896181e33a584dd213e42cec433b2d790947c455c3337 |
| Manifest | 11f01e1469de3a9ee6a31933e2d88aecf3225697cd205d0427ae4d85c132af28 |
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 | Dr1+0fJmtuz5IDEoBANMZHKrRghesMht/rRz7OHZo9fALSRjwXePQ3mOqhBS6O4Lbq4PPKax4AIV+/0v3hSyCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:16:41.510706Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009410observed 2462edda1bb1615a0a8896181e33a584...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:16:41.491714Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009410/manifest.jsonobserved 11f01e1469de3a9ee6a31933e2d88aec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:41.471827Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009410/publication.mdobserved ccf9cebad53e955a20806680fcf7fea2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:41.452893Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009410/publication.txtobserved bcf4a4001827ecfb815cb3b38d6f38ad...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. |
|---|