OT-2026-000048819
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, two stage ejector, pressure sensor per zone, 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-2026-000048819) never changes.
Identity and time
| Publication number | OT-2026-000048819 · never reused |
|---|---|
| Internal UUID | 01a0ae80-c32d-7c07-acea-3e7fbff81693 · 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-2026-000048819 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5e88a718b985da6ba545ebdb1a5df0dd4f94fd380f5589fba36a1f5e580b563a |
|---|---|
| Markdown | 463b82f5274bd994475aec42a9823a5abbedb2da92ef19ee85391a9ba47e2f05 |
| Publication page | 20bc629912b747c1aa419d50710f7a1757dadb08588221b2c22f13ec2c6f9d85 |
| Manifest | 335861c1bbe2fc2960ca28f20a011e735215d9bba10d182dcc4eb3a8a5c40b7a |
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 | KhE2PRB0hvMHR3v8Cb7ysBTYL7HjzcRcI8RjoNGz9upjYdxVT9TPg4qKBbRVXU1TBJn4ixdSM0bK/+2kMr6oAQ== |
| 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
| 2026-09-17T11:04:32.954583Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048819observed 20bc629912b747c1aa419d50710f7a17...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:04:32.924535Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048819/manifest.jsonobserved 335861c1bbe2fc2960ca28f20a011e73...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:32.888088Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048819/publication.mdobserved 463b82f5274bd994475aec42a9823a5a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:32.852197Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048819/publication.txtobserved 5e88a718b985da6ba545ebdb1a5df0dd...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. |
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