OT-2026-000044285
Publication integrity record
Four cup vacuum gripper, four outlet manifold, single stage ejector, 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-2026-000044285) never changes.
Identity and time
| Publication number | OT-2026-000044285 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39d6-75c8-92be-32f00bb504e5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:32.012327Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044285 |
| Status | PUBLIC |
Content hashes
| Canonical text | fa62ef4a8becac4326918224a16877cfd281d4862a965cdf4b881b3eff9a02b3 |
|---|---|
| Markdown | dca98cf4385ad02feee9121087ad8836573dc45da8668eeefbdeff4a8534497c |
| Publication page | 44dbd0922d2f9c0b2c0c4d88a8c08c1d6ea689c2a54d9f7051b9b9866e0a043c |
| Manifest | 76fd12d36e30293c8e08f95da83cb3c42958d8ef427ae6d521167442f72e7ee6 |
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 | D6CyIWQKBTgltlrlX1o8SW64kldExFctyTQvcWO45yjflyYzB4ofvrH5iYt2dggqt1QQwE9faC8FwCNb+/skDg== |
| 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
| 2026-09-17T08:30:12.827901Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044285observed 44dbd0922d2f9c0b2c0c4d88a8c08c1d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:30:12.805235Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044285/manifest.jsonobserved 76fd12d36e30293c8e08f95da83cb3c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:12.786351Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044285/publication.mdobserved dca98cf4385ad02feee9121087ad8836...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:12.766212Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044285/publication.txtobserved fa62ef4a8becac4326918224a16877cf...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. |
|---|