OT-2026-000017029
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, manifold 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-2026-000017029) never changes.
Identity and time
| Publication number | OT-2026-000017029 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-591b-73ef-922d-ee6c2498f4f9 · 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-2026-000017029 |
| Status | PUBLIC |
Content hashes
| Canonical text | 223cfe91b60087fca4e78f5e9754cec9f24e4c228f16f6ca752d40d3ae63372d |
|---|---|
| Markdown | ab2e7b85d1551395218afabc5bcf6c4f37b6302a7647f8f5fe5d207a706c6b98 |
| Publication page | e6f0aaf52603bec3e767b1ed1e369970c526935bcc75605491a5f4e217eca3e5 |
| Manifest | 4940f91034e55b3e36c59c221fd70efd2bfb9ce230338666dccc66862facb24a |
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 | J/RG5bwMdT74+UDObUt+CcEDqU58lOiP684gCIbOJXVd+D0f3ePhTJijIHQ+hUWSqcxNYvWpLkaRXFqdMBbNAw== |
| 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
| 2026-09-17T12:03:26.369117Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017029observed e6f0aaf52603bec3e767b1ed1e369970...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:26.353015Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017029/manifest.jsonobserved 4940f91034e55b3e36c59c221fd70efd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:26.337074Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017029/publication.mdobserved ab2e7b85d1551395218afabc5bcf6c4f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:26.314506Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017029/publication.txtobserved 223cfe91b60087fca4e78f5e9754cec9...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. |
|---|