OT-2026-000048789
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, supply line 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-2026-000048789) never changes.
Identity and time
| Publication number | OT-2026-000048789 · never reused |
|---|---|
| Internal UUID | 01a0ae80-c32d-701b-9277-37b58b459677 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:29.321882Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048789 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9c2378ec4309ca78c70fb5d2d4c55f48ad614cbe0842b8280062d5b36111432e |
|---|---|
| Markdown | 3a059280beed2945f8f72d1502091ae4e563de0aa6162ebacc72335777238551 |
| Publication page | eec6d06ef74e9d4ef3ff6fa898c84b086b4f0b60ca84b5405b296d560dcafd31 |
| Manifest | d1aed813b4942b016c4b1eb9511003819b7451537008f08546071e442a166e22 |
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 | /RaCd58GtWBZyNjsGVDdFuMSL6qM2T5Co8tLVib2O8RNy3XKE3a+yRZX2iSGO1X7lcdH+5I2AetKdPiVhBd1AQ== |
| 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
| 2026-09-17T11:04:29.766071Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048789observed eec6d06ef74e9d4ef3ff6fa898c84b08...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:04:29.744559Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048789/manifest.jsonobserved d1aed813b4942b016c4b1eb951100381...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:29.723528Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048789/publication.mdobserved 3a059280beed2945f8f72d1502091ae4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:29.696422Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048789/publication.txtobserved 9c2378ec4309ca78c70fb5d2d4c55f48...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. |
|---|