OT-2026-000044835
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, three stage ejector, manifold pressure sensor, 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-2026-000044835) never changes.
Identity and time
| Publication number | OT-2026-000044835 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-911b-707b-bd5d-8f9911cc29c3 · 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-2026-000044835 |
| Status | PUBLIC |
Content hashes
| Canonical text | d61b8bbc28f4dfd350ce056a758006229231dc9942942db0611c3582aaed6c0c |
|---|---|
| Markdown | fd502e317fea215a263688a2c554111c1cd8db2447da2be79d290ac965a0f8ae |
| Publication page | 0c61e2ff306ed7f6c8c9f34969e71060ef381f75e654db035483e999ab479bc0 |
| Manifest | 49aeae3c568849b8793099a02c7a5e163287217c71a8cb21e7d59e76401ef3b6 |
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 | vP5uzI8i2ZtT4iH4uMQFCiHsVPONJWCZ7wOJz39gv9oe23oXFoEQeR08ezNTq1GWK8QSTsaLMrCQVe7CHDTTCw== |
| 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
| 2026-09-17T11:11:28.527716Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044835observed 0c61e2ff306ed7f6c8c9f34969e71060...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:28.509924Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044835/manifest.jsonobserved 49aeae3c568849b8793099a02c7a5e16...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:28.491771Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044835/publication.mdobserved fd502e317fea215a263688a2c554111c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:28.473293Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044835/publication.txtobserved d61b8bbc28f4dfd350ce056a75800622...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. |
|---|