OT-2026-000098302
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, two stage ejector, supply line pressure sensor, 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-2026-000098302) never changes.
Identity and time
| Publication number | OT-2026-000098302 · never reused |
|---|---|
| Internal UUID | 01a0aea1-e965-7be6-a039-07f014be7d5d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:41.837875Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098302 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4a5f4bf264fdb4484814925f15faf5689a147b050d9b1b960f77df78a61873a3 |
|---|---|
| Markdown | c24801d0ff0ba1b783e90146b0bc1381b34541c450c2ef26b0231011bbce9cc2 |
| Publication page | 4ab6a9a7c6396642705edb0efb5c617b95ff527a3bdca4ea4016a5f00fbf1f87 |
| Manifest | e18c0a8e66ec45e5d0831223e88ae5cb3a294ef5b0b0f75047ae02ae22de55f4 |
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 | f8gQhSi4NBEclxEySrhUJ+tI3tG0qa9XPAYWFwXTCxJQfNLNC6HDt0qHtz/SdutXIVkGiX9YtDf1poSL9WORAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:31:30.267398Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098302observed 4ab6a9a7c6396642705edb0efb5c617b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:31:30.247365Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098302/manifest.jsonobserved e18c0a8e66ec45e5d0831223e88ae5cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:30.227960Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098302/publication.mdobserved c24801d0ff0ba1b783e90146b0bc1381...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:30.210852Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098302/publication.txtobserved 4a5f4bf264fdb4484814925f15faf568...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. |
|---|