OT-2026-000068530
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, plant vacuum fed, manifold pressure sensor, vented 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-2026-000068530) never changes.
Identity and time
| Publication number | OT-2026-000068530 · never reused |
|---|---|
| Internal UUID | 01a0ae90-2482-717c-ad3e-2665bddb8315 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:17.262143Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068530 |
| Status | PUBLIC |
Content hashes
| Canonical text | 975c03f75d97c68589448872e4a495c07e64b97337cd6c617efc102fe862d514 |
|---|---|
| Markdown | 764904712f0d10767db0ba6d993488659f8c1bdfea633ae764b8e54154a9a9de |
| Publication page | 54dc1093fcd86c4148981532eb98a9237e2f171ea46bbf3ed5e501b161cedf2a |
| Manifest | 2c73361f7c031be9c2c78b89a2264fb682a45e1aecb3798af6e9f2f4fd8ed1dd |
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 | F4+jgdB/tpMqteJUTgyOHOR4ENNeYUViPD1EG48XAY7YL0g8Zah/Xtmnl6s3v1t1eCFJ1BXzzR0O4EplBR2MCw== |
| 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
| 2026-09-17T10:29:41.504735Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068530observed 54dc1093fcd86c4148981532eb98a923...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:41.487626Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068530/manifest.jsonobserved 2c73361f7c031be9c2c78b89a2264fb6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:41.470774Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068530/publication.mdobserved 764904712f0d10767db0ba6d99348865...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:41.452822Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068530/publication.txtobserved 975c03f75d97c68589448872e4a495c0...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. |
|---|