OT-2026-000037848
Publication integrity record
Single bellows cup vacuum gripper, single stage ejector, supply line pressure sensor, sustained 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-2026-000037848) never changes.
Identity and time
| Publication number | OT-2026-000037848 · never reused |
|---|---|
| Internal UUID | 01a0ae77-f889-77b6-a0e9-1372e78f20e1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:53.146436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037848 |
| Status | PUBLIC |
Content hashes
| Canonical text | a15c1f9e63b2244ca8e844c228e667455cdd44c96b63c6c10dfd8256bb7ce279 |
|---|---|
| Markdown | 1d5f7a5f5d0f9dfdadc290af9e321947a9dd93fdbc90e2731e1dfc69f6d035de |
| Publication page | 84a99fc78d5c323b347ca7b5b1762d6cce4039202cff54190ffb20cbd5167caa |
| Manifest | 79fc2b722e9720705b533b29e1a665e5af162e45cf110069c319afea5ac29883 |
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 | We1Fst/Pe2yPtPc2oD3e8yNnzcBwkF1hTzdbh9/uM8ElWicI7klHf+IbGoMHVDTamiyc/DoZfFFDT9GogF9jBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:23:06.285141Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037848observed 84a99fc78d5c323b347ca7b5b1762d6c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:06.268747Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037848/manifest.jsonobserved 79fc2b722e9720705b533b29e1a665e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:06.251839Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037848/publication.mdobserved 1d5f7a5f5d0f9dfdadc290af9e321947...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:06.233550Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037848/publication.txtobserved a15c1f9e63b2244ca8e844c228e66745...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. |
|---|