OT-2026-000003615
Publication integrity record
Bellows cup vacuum gripper, six outlet manifold, three stage ejector, pressure verified at each zone
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-2026-000003615) never changes.
Identity and time
| Publication number | OT-2026-000003615 · never reused |
|---|---|
| Internal UUID | 01a0a90a-8a60-7766-b38d-d8ed0d8567e2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T07:07:15.428564Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000003615 |
| Status | PUBLIC |
Content hashes
| Canonical text | 61412988f0f650c737e868d9b3cc89559021b77292a75a6b99c57f77146597cf |
|---|---|
| Markdown | 557979771030e96de5ccbdf56319d4fba5c359847daca4348a1402ca6717eb38 |
| Publication page | 0354151b108db3b9786c9517e915c1e497b9605f64b7aa8be06b4f36fa508f02 |
| Manifest | 2069d37b00213c5cb587d77183e3ee636546770abe2cd0e8f873d9e00086b48e |
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 | 5YZWWlq6TpoVyOB1xhlyw2YgVxc2yNxoMHJE6kvz8k+dcwnMkmcah410VeoIoAKYUJugE8jXO55VNxmG3r6uDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T07:27:02Z batch OT-TS-2026-W38-009 · RFC 3161 token · inclusion proof root aada101caea153fd76622afa3661a5b8... |
|---|
Independent retrieval
| 2026-09-16T08:30:37.946632Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003615observed 0354151b108db3b9786c9517e915c1e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:30:37.933528Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003615/manifest.jsonobserved 2069d37b00213c5cb587d77183e3ee63...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:30:37.918429Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003615/publication.mdobserved 557979771030e96de5ccbdf56319d4fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:30:37.903201Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003615/publication.txtobserved 61412988f0f650c737e868d9b3cc8955...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. |
|---|