OT-2026-000016039
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, plant vacuum 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-2026-000016039) never changes.
Identity and time
| Publication number | OT-2026-000016039 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-0c4e-7502-b6d5-17c4f90b5ed0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:02.846253Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016039 |
| Status | PUBLIC |
Content hashes
| Canonical text | 97662ea793f4117c3ae0825ed7ca588919646a53a79929fb1dba35e7f6ddb5cd |
|---|---|
| Markdown | a7c4f6a4d033f5a1b2cf792a3523fa4bb6793196f087aad8582cca9bda564444 |
| Publication page | 1aa9aef92b9773bd48f88fcd7489c0e2d2fcf188f339ebbe15618cb87578a694 |
| Manifest | 32d8bf434533da80c1cfd2e82ca1d69d1741f7a62e3e824edd7d0991cd6276aa |
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 | iByAu/l/pVwdPjSCr8DuvORuCwtUmkdj1x+e1azraoWS27uPk2QJOHpg2hRPNxqZW7Uz3o7gI8C1nUNIV4MPBg== |
| 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
| 2026-09-17T12:05:34.606513Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016039observed 1aa9aef92b9773bd48f88fcd7489c0e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:05:34.585325Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016039/manifest.jsonobserved 32d8bf434533da80c1cfd2e82ca1d69d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:34.564868Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016039/publication.mdobserved a7c4f6a4d033f5a1b2cf792a3523fa4b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:34.543424Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016039/publication.txtobserved 97662ea793f4117c3ae0825ed7ca5889...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. |
|---|