OT-2026-000073860
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, vented before 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-2026-000073860) never changes.
Identity and time
| Publication number | OT-2026-000073860 · never reused |
|---|---|
| Internal UUID | 01a0ae93-2b8e-77b3-b037-bfd135590aef · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:35.679268Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073860 |
| Status | PUBLIC |
Content hashes
| Canonical text | aae1299fc9fd5e515925408354deb3090301808c2ad35c5ebf50c50fa7c29a35 |
|---|---|
| Markdown | 08ff5e99c0376f8a27eb0665f95c57b4c5281813f79472c2e363501f166bf483 |
| Publication page | a916fcbe09dc2a525770b377a487a08ea2ffb684746f92861436b73fc6d3928c |
| Manifest | 0a5e0c7c412f2c071f21af80daa384babf76f2324ee129f9d52fcb9cf1f0e233 |
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 | 7InFhfUB9pp1yZwEVPF4sAepWu7Tu1TPm0kk//uBZ5S3MNNhXePRJf6fdCB/Xd4aK8epfD+TVY6U5mfp8IyoDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:20:00.124349Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073860observed a916fcbe09dc2a525770b377a487a08e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:20:00.106553Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073860/manifest.jsonobserved 0a5e0c7c412f2c071f21af80daa384ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:00.087443Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073860/publication.mdobserved 08ff5e99c0376f8a27eb0665f95c57b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:00.068611Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073860/publication.txtobserved aae1299fc9fd5e515925408354deb309...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. |
|---|