OT-2026-000012532
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, single stage ejector, 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-2026-000012532) never changes.
Identity and time
| Publication number | OT-2026-000012532 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-39f7-7780-a71c-614ebf43d0d8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:08.998406Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012532 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3cf1b55ee7d1b01fd28a1780e4da0728d88d4af81c3f947534a28f9140078a9e |
|---|---|
| Markdown | 75475be20e4d7413b1c5fd3e388a3e11366f4e84b6478f68de5d6f5539129cae |
| Publication page | d65abc88448cedb76f2a1c88a5dabef3bdaefc1fc9254fe79ac4b8d35b054936 |
| Manifest | db02e083cc9a26ee6a4cd657f80ae4fb2e7585335734554d7d966b6a511de43b |
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 | aXFSpfmgHkql8mRMwzRlA2V2GEGSSnTLu+zARaMkm8OIFsK4eZ4yOQgA6n8fFz3ZxKZYYz+D2JJGd+y5ULAmDQ== |
| 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
| 2026-09-17T12:12:03.462796Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012532observed d65abc88448cedb76f2a1c88a5dabef3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:12:03.444509Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012532/manifest.jsonobserved db02e083cc9a26ee6a4cd657f80ae4fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:03.425958Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012532/publication.mdobserved 75475be20e4d7413b1c5fd3e388a3e11...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:03.406650Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012532/publication.txtobserved 3cf1b55ee7d1b01fd28a1780e4da0728...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. |
|---|