OT-2026-000048102
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, pump fed, manifold pressure sensor, sustained blow-off after 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-2026-000048102) never changes.
Identity and time
| Publication number | OT-2026-000048102 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-c423-73b1-ac63-55a0a4517e31 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:24.028554Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048102 |
| Status | PUBLIC |
Content hashes
| Canonical text | d7ae1f01c668ad13b927b705077c0fda15fc7443d517098a6fa1c3b83eff8d55 |
|---|---|
| Markdown | fc44e834706db98489be9b8be109e15c41979550c19a9f234dc768ef0ff22799 |
| Publication page | 5c644392f0670184427f81f53598b197ad92f8479703b5c7fd4fea942992b74e |
| Manifest | 33ddf9db430311ed14e2e8152cb28277d8ef3bc070b7a4f56ceef9d36f3bcea5 |
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 | pAVIKzut+sTZUNKfc3zXOB4cLfN81ZJQ6A3wyaT7UgAup7LmVPLMwVk3PUQLEUIjehswZHxh8ue9V88jA24vCA== |
| 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
| 2026-09-17T11:06:07.682392Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048102observed 5c644392f0670184427f81f53598b197...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:07.664746Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048102/manifest.jsonobserved 33ddf9db430311ed14e2e8152cb28277...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:07.646772Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048102/publication.mdobserved fc44e834706db98489be9b8be109e15c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:07.628091Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048102/publication.txtobserved d7ae1f01c668ad13b927b705077c0fda...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. |
|---|