OT-2026-000061776
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, two stage ejector, 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-2026-000061776) never changes.
Identity and time
| Publication number | OT-2026-000061776 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-b8ab-7d7e-bd19-939a56513c4e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:27.528336Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061776 |
| Status | PUBLIC |
Content hashes
| Canonical text | 20814b75d7d95d19164f684cbd8bdc5c284b15893afc1d646d3baf08227795b7 |
|---|---|
| Markdown | 9fc77547532614f8cd551ef7b4fd806d215eec8eeeeed50aeee1f562a95ba7a2 |
| Publication page | 38f319ae445653fcfc77607d2f075cb8f8c73a879438d9afe74caca2bca31e19 |
| Manifest | b1d529a77ab956413847f1a6f7696ce72f22e5be930ab9e84c18112af44590eb |
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 | swRvEw1A5vUYxJpW5esjvoehkHu8uAVhNwxaZ++DdaH1+2rzMejkKNwY1qLQb7rAR/YaQsz9qLmgcLKOcACFCw== |
| 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
| 2026-09-17T10:40:29.305842Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061776observed 38f319ae445653fcfc77607d2f075cb8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:29.285933Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061776/manifest.jsonobserved b1d529a77ab956413847f1a6f7696ce7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:29.265576Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061776/publication.mdobserved 9fc77547532614f8cd551ef7b4fd806d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:29.241459Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061776/publication.txtobserved 20814b75d7d95d19164f684cbd8bdc5c...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. |
|---|