OT-2026-000044969
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, supply line pressure sensor, sustained blow-off after 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-2026-000044969) never changes.
Identity and time
| Publication number | OT-2026-000044969 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-911d-799b-ac24-19150636a959 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:54.474009Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044969 |
| Status | PUBLIC |
Content hashes
| Canonical text | 64eba69ca5d8c0a23204589914e0ec967b1ee60b4eefeb8da5588415714170b6 |
|---|---|
| Markdown | 00d5702e4aa6f065ee7ae2c4dc208928802566a4600f09069267d631248be0ff |
| Publication page | e8d078fb47a2e9c1a4af3920c4ae2be9fc1430367bb7bfad0ef00865fc5296a9 |
| Manifest | 612ed3bb2da7f747da3ccf946fc2c9f6537fde8b156298341de7e4ddd5acf44c |
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 | qfvvXNFhnj+Mc5HTKnWQtFYTGVIV7Zd2tpQS3JUuasiQ4yyd0p5XHckSNlSKLQOHZFfz8TcFGAW3Z1ObySYtAA== |
| 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
| 2026-09-17T11:11:39.404207Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044969observed e8d078fb47a2e9c1a4af3920c4ae2be9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:39.385645Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044969/manifest.jsonobserved 612ed3bb2da7f747da3ccf946fc2c9f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:39.365931Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044969/publication.mdobserved 00d5702e4aa6f065ee7ae2c4dc208928...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:39.348025Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044969/publication.txtobserved 64eba69ca5d8c0a23204589914e0ec96...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. |
|---|