OT-2026-000097099
Publication integrity record
Four cup vacuum gripper, four zone face, 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-2026-000097099) never changes.
Identity and time
| Publication number | OT-2026-000097099 · never reused |
|---|---|
| Internal UUID | 01a0aea1-01c9-7e5e-95f0-b6ca140f42d1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:09:42.488246Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097099 |
| Status | PUBLIC |
Content hashes
| Canonical text | adbfbc6714aaafd2b036cbcb791aea69800b62176d67b988232ec7781598335d |
|---|---|
| Markdown | 04e631ad52073c889f7ba7dfa1a8782fc288e682ed27d8d9a9b8167d54aa45a5 |
| Publication page | f59736fd86a1f380bc0f87fa911dfd9faca0897d4f43dccf47fe8e99ac14ad92 |
| Manifest | 7616400f08b242496d9343cd16a70996b21b7db3ec018a9611bd2fd1c00be106 |
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 | wTvKOqwXmmLqR2Of/W+MAulmGp3MKyHhoFwNKuNAzCYEAz1IcopKnbWGg4hb+9MPZHnCtrYEN35ZuTxY6771Cg== |
| 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
| 2026-09-17T09:10:43.209472Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097099observed f59736fd86a1f380bc0f87fa911dfd9f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:10:43.191221Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097099/manifest.jsonobserved 7616400f08b242496d9343cd16a70996...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:10:43.173408Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097099/publication.mdobserved 04e631ad52073c889f7ba7dfa1a8782f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:10:43.155503Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097099/publication.txtobserved adbfbc6714aaafd2b036cbcb791aea69...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. |
|---|