OT-2026-000091674
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, three stage ejector, pressure sensor per zone, sustained 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-2026-000091674) never changes.
Identity and time
| Publication number | OT-2026-000091674 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-43b8-7cdd-88ce-164e697aa4f8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:37.256105Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000091674 |
| Status | PUBLIC |
Content hashes
| Canonical text | 72b243d01532f4b7eef9172841b281403349261ac1b3c08d4ffd5e894057915b |
|---|---|
| Markdown | 3b5d5c04b14ef69ebbc7c26edcb67e8e4be14ff3b09bd99c340c776f6f1ff674 |
| Publication page | 3c24c0c3a552b773c5f45e5f8c6d4ddddc8bda27515a6797098692a48f74023b |
| Manifest | 5d1e11a823b31404657288780561cfd70e9cf9c3a47605fbf51d197db97a7470 |
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 | J+nmpREPNF3XdtlAstruEE4yB3INZH4S3A32ofRzZoGuPn770acEiccnQfaWBacQ1zdWnsjkBPCRvuryQ7JNAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:42:03.282014Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091674observed 3c24c0c3a552b773c5f45e5f8c6d4ddd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:42:03.264703Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091674/manifest.jsonobserved 5d1e11a823b31404657288780561cfd7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:42:03.244391Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091674/publication.mdobserved 3b5d5c04b14ef69ebbc7c26edcb67e8e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:42:03.226347Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091674/publication.txtobserved 72b243d01532f4b7eef9172841b28140...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. |
|---|