OT-2026-000082253
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, three stage ejector, 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-2026-000082253) never changes.
Identity and time
| Publication number | OT-2026-000082253 · never reused |
|---|---|
| Internal UUID | 01a0ae97-4d94-77c5-b31a-015a1dec5344 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:06.536388Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082253 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9a56866c4fc3d8b30936f6ea0a92bf59d8f577e4b161c617bc8f49aa63054f85 |
|---|---|
| Markdown | 8f7c35c27dd10632d4eac1461e7caa2cf8037d38d9490647fbb007bc6ad5de52 |
| Publication page | cf420c7abd5de56e4579610038230386ca21a481a5748770b6425831728fb1df |
| Manifest | 305b6b71decd98348ad1b71cb1960ffa25483f9d152775226a4789d09b997fc1 |
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 | nqw7cQxdUoLYy2jOtSm2LM0bezTQTwIwqnPxKKDGGNhoHggAFcWIIU92qqB9702LbjtxeOgVFoanuiZNd+1fAw== |
| 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
| 2026-09-17T09:59:06.109767Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082253observed cf420c7abd5de56e4579610038230386...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:59:06.093393Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082253/manifest.jsonobserved 305b6b71decd98348ad1b71cb1960ffa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:06.075946Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082253/publication.mdobserved 8f7c35c27dd10632d4eac1461e7caa2c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:06.058430Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082253/publication.txtobserved 9a56866c4fc3d8b30936f6ea0a92bf59...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. |
|---|