OT-2026-000041325
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, sustained 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-2026-000041325) never changes.
Identity and time
| Publication number | OT-2026-000041325 · never reused |
|---|---|
| Internal UUID | 01a0ae79-b144-75e4-8f02-b9de1fe68053 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:45.980839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041325 |
| Status | PUBLIC |
Content hashes
| Canonical text | 151e66793f05981ffc2fe2f98a2c303e1e566c177803337e9e43f4b114378d1e |
|---|---|
| Markdown | d342e74fbef9b678911d45d280aeae73624ad82f3058a191f30fbcfb31136070 |
| Publication page | 67c60a1fa3e80b730af4283d3a2ad3e4c0e052c17308903560b742efdf1c569e |
| Manifest | 7c5b29d777837359948605b00bde061e66805a46a0341bb50f60c21d1a157523 |
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 | Y+12Hb8adZzJbuajUsKZQxAVFLzYgr/lwOzStMNtx5bXpe4VkVpQy+gMsm3+RgPPtC7x1bDR10y7v2FhTOxqBg== |
| 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
| 2026-09-17T11:17:19.008424Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041325observed 67c60a1fa3e80b730af4283d3a2ad3e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:18.990155Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041325/manifest.jsonobserved 7c5b29d777837359948605b00bde061e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:18.970559Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041325/publication.mdobserved d342e74fbef9b678911d45d280aeae73...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:18.949029Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041325/publication.txtobserved 151e66793f05981ffc2fe2f98a2c303e...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. |
|---|