OT-2026-000052006
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, three 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-2026-000052006) never changes.
Identity and time
| Publication number | OT-2026-000052006 · never reused |
|---|---|
| Internal UUID | 01a0ae83-e78e-7a4b-986a-42273e9b4a82 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:55.233643Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000052006 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8e18cf68f61a375e28b59c6c3074f981dd852922acb0c196fa6c8991594e2c9f |
|---|---|
| Markdown | 6d9009cb469669cee74c0e3b18e0f29bd4a762031c096d4c4b5f80e7f85048b5 |
| Publication page | 1f967cd411cbbf03dcaa6a0aacb1c9686c09894a96b455322e71f59f373c13c1 |
| Manifest | 03c8e8596440f70b435870f2d973566d83e48108fc35946b81d6cd1eccfe87ef |
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 | 4Yo6IRb2eO8F9BxhbowpvElAO9le29sdO5y+rUEEVIIwHSt7DkxV3mUfFD0bQUTTtxnUjsidemJu9g2p8+mQDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:57:30.819410Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052006observed 1f967cd411cbbf03dcaa6a0aacb1c968...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:57:30.802325Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052006/manifest.jsonobserved 03c8e8596440f70b435870f2d973566d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:57:30.784319Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052006/publication.mdobserved 6d9009cb469669cee74c0e3b18e0f29b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:57:30.765256Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052006/publication.txtobserved 8e18cf68f61a375e28b59c6c3074f981...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. |
|---|