OT-2026-000044234
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, three 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-2026-000044234) never changes.
Identity and time
| Publication number | OT-2026-000044234 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39d5-7d52-8afe-ff16571736fd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:32.012327Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044234 |
| Status | PUBLIC |
Content hashes
| Canonical text | 57d744ee6fb65045930f1fb671544d67371a22d2d8727d627e99a557db471709 |
|---|---|
| Markdown | cee8efad06c2599686dd6867209c3913b00d77659158ab193c0986c2e47a1bd8 |
| Publication page | ffc4b95a7b6565d9b54aecbd7b9302eb6a4aa7ad3a4d37f7e16de02fc9e81c77 |
| Manifest | 04882c45b0efba4eb45c628797ba0bc9348e43907b25825dbb918ae59501f5dc |
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 | P60wbnE7Xdta9/o7i3wJWmhBvkjxA4xNsNVP5S+c0ec3PZQ9PagR36kpVy7r88n082XsXP+jzdWfrDKlBVRbCQ== |
| 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
| 2026-09-17T08:30:03.323472Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044234observed ffc4b95a7b6565d9b54aecbd7b9302eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:30:03.302900Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044234/manifest.jsonobserved 04882c45b0efba4eb45c628797ba0bc9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:03.280743Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044234/publication.mdobserved cee8efad06c2599686dd6867209c3913...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:03.257749Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044234/publication.txtobserved 57d744ee6fb65045930f1fb671544d67...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. |
|---|