OT-2026-000058716
Publication integrity record
Six bellows cup vacuum gripper, six 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-2026-000058716) never changes.
Identity and time
| Publication number | OT-2026-000058716 · never reused |
|---|---|
| Internal UUID | 01a0ae88-f39e-7575-b0e5-7552b9ea8209 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:25.998432Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058716 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3286be63e381a390fb8c742ac77b8136c24514685d9f2762d5baa498147e64bc |
|---|---|
| Markdown | b7c124c5b6cf9b1a7cdd4d6c224030dc3563b83edc15123365f3b10dd29dba6b |
| Publication page | 473553fdddaaa335891487bded565d78b58493aceae2cd24011133aeb24f2bd0 |
| Manifest | 63c37a0803aac5a73e0f164fe5d70e66f32d42e737e1b4dce6f2480b2457c227 |
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 | qyYLDUfFyljtHK/MszdkQ2Q1YhTwajuwe2xl5J49jcYuZ0qlv9FosRsjudr4fGgZqNnGoV8S+oUhjEX4aGBnAQ== |
| 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
| 2026-09-17T10:47:14.760241Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058716observed 473553fdddaaa335891487bded565d78...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:47:14.740655Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058716/manifest.jsonobserved 63c37a0803aac5a73e0f164fe5d70e66...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:14.720586Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058716/publication.mdobserved b7c124c5b6cf9b1a7cdd4d6c224030dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:14.701230Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058716/publication.txtobserved 3286be63e381a390fb8c742ac77b8136...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. |
|---|