OT-2026-000060328
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, pump fed, 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-2026-000060328) never changes.
Identity and time
| Publication number | OT-2026-000060328 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-5a75-7be2-85e4-1558246ad514 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:57.976275Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060328 |
| Status | PUBLIC |
Content hashes
| Canonical text | 472f64959961ed54013d1d08aa67b0993ee30f12eaaeb8a3fdf5b57e9f31ea89 |
|---|---|
| Markdown | c50563160d3f9af0fdd9132d5e99319ae0b782210fcf77b3aa7fe0b58195a292 |
| Publication page | bd3bc06ac66b45cebeda6d0ce98bf849153d95060c3d5f26b9f0bba0bea71e5a |
| Manifest | c0ff1361041f2e08d2066d8b8151d0e19478ad7652ab45a09492fe218b6eb27d |
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 | xUL5ZQfSA7Ccj6xJFYB0mnGv9c/tDnEXxFvuOFgBqC7WXpeNT1/9inAtDRY2lUfIPyR9YtO1Yltk6oa1Bf6KCg== |
| 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
| 2026-09-17T10:44:02.761546Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060328observed bd3bc06ac66b45cebeda6d0ce98bf849...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:44:02.722717Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060328/manifest.jsonobserved c0ff1361041f2e08d2066d8b8151d0e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:02.681352Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060328/publication.mdobserved c50563160d3f9af0fdd9132d5e99319a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:02.647854Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060328/publication.txtobserved 472f64959961ed54013d1d08aa67b099...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. |
|---|