OT-2026-000044386
Publication integrity record
Foam pad vacuum gripper, common isolation valve, single stage ejector, supply line pressure sensor, 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-2026-000044386) never changes.
Identity and time
| Publication number | OT-2026-000044386 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39d7-7d1e-823f-b7a2bde904f1 · 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-2026-000044386 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4d417c5d7bbda67ba44806453d5e79f85a409ea3b6bcde90fe2a82fff1895884 |
|---|---|
| Markdown | 722bd19e2270ce331436a65ec62e4c6be3be841e0163fb049a1366db51802e51 |
| Publication page | 033f62aca1737a46de7406c46564db16cdd716184c4883afd03c919461b97768 |
| Manifest | b141fca8e60dcb69685904a383a8ce7fb5c0516b177b405da826b867232d8c68 |
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 | kI5PGx5BGu/OhAnIX51RvjFwWWBrfUbJZeSBKsSiynIQBAFy7nvrqURYGuFIcujdFc6x9mROIBP3MhrPwOoiDg== |
| 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
| 2026-09-17T08:30:35.572957Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044386observed 033f62aca1737a46de7406c46564db16...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:30:35.552131Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044386/manifest.jsonobserved b141fca8e60dcb69685904a383a8ce7f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:35.528511Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044386/publication.mdobserved 722bd19e2270ce331436a65ec62e4c6b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:35.505380Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044386/publication.txtobserved 4d417c5d7bbda67ba44806453d5e79f8...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. |
|---|