OT-2026-000008878
Publication integrity record
Two cup vacuum gripper, two zone face, plant vacuum fed, vented 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-2026-000008878) never changes.
Identity and time
| Publication number | OT-2026-000008878 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-31b7-74fb-994b-e6d78b56b1da · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:55.823363Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008878 |
| Status | PUBLIC |
Content hashes
| Canonical text | e362f6f4f0b764f2c1b873cbf57931c88a6da2dfa334200b640b740f46f1e139 |
|---|---|
| Markdown | c69f31b6976e9e69d532bcd307855ba3d969a819ec2bb4a38f88fcf28b965af5 |
| Publication page | 3718d615a9cbf73e047d1d200b8b9c01885716b17ea9a3c9fea1fcf560091641 |
| Manifest | b1c9684f9a08d507e61d0f5edbe3a97bd9d55b90bed536da9c099f7eefcd978d |
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 | QK91rIx9BwKUWTUUUvuQ8oTs46yqkCmaXX0gbFKQKBxgn9iC3oXr4bwL+9L2ehjw1vTyTnuh2WnH47iRTSxiAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:17:28.388723Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008878observed 3718d615a9cbf73e047d1d200b8b9c01...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:28.370965Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008878/manifest.jsonobserved b1c9684f9a08d507e61d0f5edbe3a97b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:28.352089Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008878/publication.mdobserved c69f31b6976e9e69d532bcd307855ba3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:28.332524Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008878/publication.txtobserved e362f6f4f0b764f2c1b873cbf57931c8...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. |
|---|