OT-2026-000032601
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, pulsed 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-2026-000032601) never changes.
Identity and time
| Publication number | OT-2026-000032601 · never reused |
|---|---|
| Internal UUID | 01a0ae75-1070-73d9-ad9b-1eee49538d79 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:42.658092Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032601 |
| Status | PUBLIC |
Content hashes
| Canonical text | 796b820de2f932c2fb486df1f4c69955496564ef9457e134b9876441ba62ac76 |
|---|---|
| Markdown | c085587aeb8bf07cf0ae94e3432e9d577d22eceb62df675a0916ce808db48492 |
| Publication page | 0b82ccf59c1fc3fee1ea92f772dc3081ca6ec152a498bd23fdf3f89ff509977b |
| Manifest | 78f2a6b59602b3af78512b93e8e7b4e5d9dffd6194684c607f2850de4917eb4a |
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 | MWK/RYbWuRl8pbL4q4lczz8j5j9jLBtIpwvdPp92ptfb1kH6x6e+1btAxgIfRP0Yvq3ilMONLsBGEHlyX2FKAw== |
| 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
| 2026-09-17T11:34:10.927378Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032601observed 0b82ccf59c1fc3fee1ea92f772dc3081...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:34:10.908941Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032601/manifest.jsonobserved 78f2a6b59602b3af78512b93e8e7b4e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:10.892385Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032601/publication.mdobserved c085587aeb8bf07cf0ae94e3432e9d57...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:10.875798Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032601/publication.txtobserved 796b820de2f932c2fb486df1f4c69955...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. |
|---|