OT-2026-000098027
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, plant vacuum fed, supply line pressure sensor, sustained blow-off before set-down, on a tool changer
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-2026-000098027) never changes.
Identity and time
| Publication number | OT-2026-000098027 · never reused |
|---|---|
| Internal UUID | 01a0aea1-92f8-718f-909b-b8f99812203f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:19.650679Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098027 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2aa1187ef95e43799a7f4eee2fae43e9219744076cfc8633c04ea26ac953eb08 |
|---|---|
| Markdown | ca8b4ed814a4c0d6bf82dc97195a26cb1a62f32ad82633660299e4909465f1e0 |
| Publication page | 8bd9d345714d8a39da38bf3c8db600633f3dd5d916d852e0d5b0de5eb8d1f4b9 |
| Manifest | e7fb0ead28338927f0c8b93575c290d299354adc324cafa7b1490b166d1f054c |
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 | fvLKXoIDNojk7otGdMPUj+QiHt9TlBDhBaaOrYpQT7kRwewOEM0sJXWOtr/lBpC6YTzA3nk0AABUtA6SF1bGBQ== |
| 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
| 2026-09-17T09:33:12.266835Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098027observed 8bd9d345714d8a39da38bf3c8db60063...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:33:12.250961Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098027/manifest.jsonobserved e7fb0ead28338927f0c8b93575c290d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:12.233515Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098027/publication.mdobserved ca8b4ed814a4c0d6bf82dc97195a26cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:12.216931Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098027/publication.txtobserved 2aa1187ef95e43799a7f4eee2fae43e9...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. |
|---|