OT-2026-000014813
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, pulsed 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-2026-000014813) never changes.
Identity and time
| Publication number | OT-2026-000014813 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-d094-7008-9b46-ed85127ddbe7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:47.560717Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014813 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0dcd8cb1b454f9b96eb61a4c2a07662f9f6ea6345c17bc75cc327aa67ce7de07 |
|---|---|
| Markdown | 70f369a97f9054c13b99f0561b92b929d64cb7c39afce389f9a328ea605dedcb |
| Publication page | 24fca2c89e9229a9e308ce7563af31c2d28847b1f70104ec2bead01a9f51b723 |
| Manifest | 1f1087b6480ff1a480dc540566da91dc29be66bf4534a2306fe15c5b333c15cc |
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 | 0jsEQby4hovGdLXUb/RgClC4oW3MzaylGUBruN+/mfwQ/0p+CViQjXniQ5nAKMfC6b0rkEAoMAeo2MCaqWHUCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T08:41:51.258169Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014813observed 24fca2c89e9229a9e308ce7563af31c2...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:41:50.794324Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014813/manifest.jsonobserved 1f1087b6480ff1a480dc540566da91dc...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:41:50.549584Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014813/publication.mdobserved 70f369a97f9054c13b99f0561b92b929...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:41:50.236325Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014813/publication.txtobserved 0dcd8cb1b454f9b96eb61a4c2a07662f...fetched by grabo-systems from 34.44.131.203, 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. |
|---|