OT-2026-000061324
Publication integrity record
Single bellows cup vacuum gripper, plant vacuum fed, supply line pressure sensor, 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-2026-000061324) never changes.
Identity and time
| Publication number | OT-2026-000061324 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-1384-7591-ba16-537f26300c99 · 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-2026-000061324 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5c540bcb4844ec4e2317217a3eb00c142146484d537927fedcac8d81fdfca9b7 |
|---|---|
| Markdown | d02749bb2b944668984ff0b71e595c92eb3bc6db97f9f3e9d4a0a05ee3749d9f |
| Publication page | 1e1a4075b4fa06fe63c312e67c766a9d45255c0128c0c8e72ef057a1f3d3e6f7 |
| Manifest | a6c18d437864482bfb6008c80ac86cbd59bce5c306295fcb2e364bd71b58abce |
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 | QLUp3JCFi1951X/Yk5se7pctyqYc7PjjD8Pf5I2WUeWgctz2YWUSreCfX5SHOilQKk4NcnHCIr0U+pJg25OOBQ== |
| 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
| 2026-09-17T10:42:45.644482Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061324observed 1e1a4075b4fa06fe63c312e67c766a9d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:42:45.627384Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061324/manifest.jsonobserved a6c18d437864482bfb6008c80ac86cbd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:45.610004Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061324/publication.mdobserved d02749bb2b944668984ff0b71e595c92...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:45.591436Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061324/publication.txtobserved 5c540bcb4844ec4e2317217a3eb00c14...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. |
|---|