OT-2026-000049862
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, three stage ejector, manifold pressure sensor, sustained blow-off after set-down, on a tool changer
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-2026-000049862) never changes.
Identity and time
| Publication number | OT-2026-000049862 · never reused |
|---|---|
| Internal UUID | 01a0ae81-fd75-727a-8fd1-fca34673a2ae · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:35:49.774136Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000049862 |
| Status | PUBLIC |
Content hashes
| Canonical text | fbd2fdb18c1a450fbdace84e97b4eabcf75a5b4efe7c858eb1910002be4581c0 |
|---|---|
| Markdown | c43e7445c3205bffa7db4002edf27afb7d7a83a13a064ade708a50d56bc42cdc |
| Publication page | f574aadb263cc0631036803ae672c338401b9c5962100cdfc45a15f05f04a928 |
| Manifest | 24ee66e0ce55e13c2f157e4196f009b958addb64ae5b420d118761b430903a3b |
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 | A0pv+w2N8QK+TWD2XnUKDKLKdMjxoWyCdFDFT4ixi9SWgi8eqOzrb58xBLvUkqsLR8LvJDTNJfCmoy3k0YKNDA== |
| 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
| 2026-09-17T11:01:46.047287Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049862observed f574aadb263cc0631036803ae672c338...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:46.029164Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049862/manifest.jsonobserved 24ee66e0ce55e13c2f157e4196f009b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:46.010942Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049862/publication.mdobserved c43e7445c3205bffa7db4002edf27afb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:45.993527Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049862/publication.txtobserved fbd2fdb18c1a450fbdace84e97b4eabc...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. |
|---|