OT-2026-000005184
Publication integrity record
Bellows cup vacuum gripper, per zone isolation, three stage ejector, contact triggered
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-2026-000005184) never changes.
Identity and time
| Publication number | OT-2026-000005184 · never reused |
|---|---|
| Internal UUID | 01a0a930-93aa-7dfa-96dc-12944f8a42af · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T07:48:48.173646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005184 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1a5c38eabb5db47ddd2e08606ebf1564e6568896ba386ca35496980d3f7d087c |
|---|---|
| Markdown | f57099f97265a950545695c08b1a1deffb15049dae4613c7ab54bc41dbd475eb |
| Publication page | 5e8cb1a88295fd54ce15d1a4a1b65efce5afd3950b4ab04f37626186ce50fc74 |
| Manifest | 48f0cfab4a6d6f5102cead97a3dd333f7b7111d52b39880fb358fa222c8c8f2d |
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 | TPzGNqVCUHF/WTWop0/NHI1gqZ1uZ48MloBfFznSd77pnp3cgU9aHRm0A1YBeISSLA3WG+pz9aBDbxfHQa3ICA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:07:02Z batch OT-TS-2026-W38-011 · RFC 3161 token · inclusion proof root 8f13af7374aef42943b7bbe6a279c57a... |
|---|
Independent retrieval
| 2026-09-16T07:50:06.201213Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005184observed 5e8cb1a88295fd54ce15d1a4a1b65efc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T07:50:06.187297Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005184/manifest.jsonobserved 48f0cfab4a6d6f5102cead97a3dd333f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:50:06.175293Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005184/publication.mdobserved f57099f97265a950545695c08b1a1def...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:50:06.163975Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005184/publication.txtobserved 1a5c38eabb5db47ddd2e08606ebf1564...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. |
|---|