OT-2026-000044214
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, two 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-2026-000044214) never changes.
Identity and time
| Publication number | OT-2026-000044214 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-d67b-7d2f-b869-cae8e90bf846 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:06.584190Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044214 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6a4ed7777ee5b7b20a35e12cee6e57c80ca4caafe5c9825c95d21241d3dd0f4f |
|---|---|
| Markdown | e389122d0ec9c7512bc9d210367e95efe182e745cc111a56813a5b4613966ffa |
| Publication page | 88487d18cacac98e77785f0785b9e0c5e24405cf984d5adf263fb8354992210d |
| Manifest | c44c8f476bde57db9b91467cb2ccd20a9ccb99bb5327ec19a93151bebae1356e |
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 | vhKVTQ8tTCNV9bfjuWsryshM3nckBQFZ6t80VtbBD2k5veMCqhwwjpTS+TMn6AEdxRT6JF/NI9c7APS5DB6FCQ== |
| 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
| 2026-09-17T11:12:46.214064Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044214observed 88487d18cacac98e77785f0785b9e0c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:46.194662Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044214/manifest.jsonobserved c44c8f476bde57db9b91467cb2ccd20a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:46.177568Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044214/publication.mdobserved e389122d0ec9c7512bc9d210367e95ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:46.160844Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044214/publication.txtobserved 6a4ed7777ee5b7b20a35e12cee6e57c8...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. |
|---|