OT-2026-000015494
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, single stage ejector, 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-2026-000015494) never changes.
Identity and time
| Publication number | OT-2026-000015494 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-ef4a-79d0-bfa2-c9d62fd5b5a8 · 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-2026-000015494 |
| Status | PUBLIC |
Content hashes
| Canonical text | ace2ab692a9f80962628205ae77d7a89dba184775d0a66ac38762f653e0d9f5a |
|---|---|
| Markdown | edb225482593374f45f4494cb9484a4e6b1e6e130946ee6c44e818b9cc7d029c |
| Publication page | a4d05190cbbb588c8a20ac013016cd5412d9b7d08d90fe7078f6f318bdeb24d1 |
| Manifest | c2e42024b47a18038140619eef69cd8f5913eac359096fb52300eef9ef189a02 |
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 | FOzkGWtXwoSSZfh5IHBXKR+5vyiCZKB31P0FR1GSxmlLTNDH/6UY697V6gwK4Qf1zdLLQfqR9ReP8668RocuDQ== |
| 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
| 2026-09-17T12:06:15.558382Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015494observed a4d05190cbbb588c8a20ac013016cd54...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:15.538158Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015494/manifest.jsonobserved c2e42024b47a18038140619eef69cd8f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:15.519238Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015494/publication.mdobserved edb225482593374f45f4494cb9484a4e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:15.499788Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015494/publication.txtobserved ace2ab692a9f80962628205ae77d7a89...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. |
|---|