OT-2026-000014994
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, pump fed, 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-2026-000014994) never changes.
Identity and time
| Publication number | OT-2026-000014994 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-d096-7551-96e7-3345d299f03c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:47.560717Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014994 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9675af61af3bd50da47acff8b0ab498c93423764e83ab0b7a46298b05f382847 |
|---|---|
| Markdown | baa7a07eb6ee8694379ddf97aa9e4c7eb340cd8e89bf8969a32dc7f116fe9ed3 |
| Publication page | 4bba398a3510e66de47e625b49fd7f74b03005cb18467900d245896fbed5a7a7 |
| Manifest | 018d92b653634df4e4da5345993f1d520a9b52e7adf04e0a82fc235fd7f7799a |
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 | LRVnvsKSrMDBhRV7s6LsABFqQHVqtnQjkZKlnWjm9gvjKopOHU4IPOHKdpSqS6pbYZW/YhmHgXh1u9RUPkaqDQ== |
| 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
| 2026-09-17T12:06:57.485950Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014994observed 4bba398a3510e66de47e625b49fd7f74...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:57.467775Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014994/manifest.jsonobserved 018d92b653634df4e4da5345993f1d52...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:57.449260Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014994/publication.mdobserved baa7a07eb6ee8694379ddf97aa9e4c7e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:57.429710Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014994/publication.txtobserved 9675af61af3bd50da47acff8b0ab498c...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. |
|---|