OT-2026-000015597
Publication integrity record
Four cup vacuum gripper, four outlet manifold, plant vacuum fed, supply line pressure sensor, 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-2026-000015597) never changes.
Identity and time
| Publication number | OT-2026-000015597 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-ef4c-7122-8a9d-803157dc2ad7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:55.421510Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015597 |
| Status | PUBLIC |
Content hashes
| Canonical text | 666ea24a6e18a21819617d6ead613e0a03613472db3ae24d563ae1514efad347 |
|---|---|
| Markdown | 1b629b5665013b46d26a0f941500e46afe76fa8139b714710d63b7842664247b |
| Publication page | b4b7db8127df6bff15e8729f053602c3160be35b85219be5c281f8f4a15356b9 |
| Manifest | 9a91c03c6ba2dd6c629230ff75a57b01184ee47d844a1f116f57d042444628e7 |
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 | kUyAAhAjGat1RgAchv48nuDUL0xWaDLkaEAB8w9jZ7SKJnvpGKJ586e00a8iRHJ0g5S0xRYWyEz82hrTALhXDA== |
| 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
| 2026-09-17T12:06:23.916035Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015597observed b4b7db8127df6bff15e8729f053602c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:23.895462Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015597/manifest.jsonobserved 9a91c03c6ba2dd6c629230ff75a57b01...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:23.874994Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015597/publication.mdobserved 1b629b5665013b46d26a0f941500e46a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:23.855087Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015597/publication.txtobserved 666ea24a6e18a21819617d6ead613e0a...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. |
|---|