OT-2026-000017012
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, 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-2026-000017012) never changes.
Identity and time
| Publication number | OT-2026-000017012 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-591b-7bda-a96c-c1e039df0c9c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:22.507214Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017012 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2179edb60903e8ce3e8e343a4380f349a73641106df1d56e704c934cef3c0c01 |
|---|---|
| Markdown | 5cf96b6b4b025533d879e87b278072477b3b70b661cc8c627415ab65fb0a7543 |
| Publication page | 10714009f8fb26e8a5883c6e4c3be3b6d2aa120bb6fa135091f6748b7f3c77f4 |
| Manifest | 63116d3ab5021b81f911b8b52b2b641cd8203c4f09d21af86ef268d8d95908f3 |
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 | WSLsUWZn6hi0vN4NIEFo9eTONxRmXKhg35Nfu/jpxo933a9WbdJ7xf9gmYYCmCwTqtiyjkOcyMzqpDbNxJNmCw== |
| 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
| 2026-09-17T12:03:25.212107Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017012observed 10714009f8fb26e8a5883c6e4c3be3b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:25.195206Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017012/manifest.jsonobserved 63116d3ab5021b81f911b8b52b2b641c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:25.178796Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017012/publication.mdobserved 5cf96b6b4b025533d879e87b27807247...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:25.161850Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017012/publication.txtobserved 2179edb60903e8ce3e8e343a4380f349...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. |
|---|