OT-2026-000054409
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, supply line 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-2026-000054409) never changes.
Identity and time
| Publication number | OT-2026-000054409 · never reused |
|---|---|
| Internal UUID | 01a0ae86-1282-7b48-bb3e-7de36f9b6c99 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:17.489937Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000054409 |
| Status | PUBLIC |
Content hashes
| Canonical text | 04b206d3c960a0509266784329c225c1b5f301d16352c9d5b098929abb540a25 |
|---|---|
| Markdown | 8b4bf9809c0194f6c8d62c67794f86bc392e651d1a825dbf7345e82a355401f0 |
| Publication page | 9a48ee73c939a0f9851024c364234792535e3fb02a16888625fa19b5182c8863 |
| Manifest | ee9d9f49b2f36333659eccc0d288a791bf959a84a6ee50620c71e733e6c7a8e5 |
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 | rWHz3R2MUSNyxFQXuYNLAwOT2ZFih84I7pDsnYx8CwKbwYQvB8AWASPDylaC93hMYFo8urN/2V+0rNqJ6VpwAQ== |
| 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... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:53:23.370941Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054409observed 9a48ee73c939a0f9851024c364234792...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:53:23.354936Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054409/manifest.jsonobserved ee9d9f49b2f36333659eccc0d288a791...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:23.338278Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054409/publication.mdobserved 8b4bf9809c0194f6c8d62c67794f86bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:23.320124Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054409/publication.txtobserved 04b206d3c960a0509266784329c225c1...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. |
|---|