OT-2026-000060902
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, vented after set-down
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-2026-000060902) never changes.
Identity and time
| Publication number | OT-2026-000060902 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-12f1-78c7-88ff-a12d5c741f08 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:45.252443Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060902 |
| Status | PUBLIC |
Content hashes
| Canonical text | 654f047e4c29c36da93727d7a75e3856d0aa4f87e904c4bab7119ab14d2d3dfb |
|---|---|
| Markdown | 2a8e27d801ed598b78bea43d3def5abdf290bf8a895afec5c4bd5df4c5365a73 |
| Publication page | 81c30e0afea7711901822b1b7b260150a9bb0496c49e57b3f5c51fbfca3ac8e7 |
| Manifest | f7170259176a272b76e907357bbd337cac1fa8a848212cbb09f66a62a11f6507 |
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 | vKyCcQJahPW8oxp216APi4DdPe28mZTfSeOOnghFi7pzfxYCsBg0nNizbnVnUlsmz0Eim2MkytfeE6EUwXj5Aw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:42:09.909954Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060902observed 81c30e0afea7711901822b1b7b260150...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:42:09.893867Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060902/manifest.jsonobserved f7170259176a272b76e907357bbd337c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:09.874221Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060902/publication.mdobserved 2a8e27d801ed598b78bea43d3def5abd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:09.854668Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060902/publication.txtobserved 654f047e4c29c36da93727d7a75e3856...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. |
|---|