OT-2026-000055768
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, pulsed 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-2026-000055768) never changes.
Identity and time
| Publication number | OT-2026-000055768 · never reused |
|---|---|
| Internal UUID | 01a0ae87-09cb-7d18-aa29-27ce98f1486f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:20.734835Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055768 |
| Status | PUBLIC |
Content hashes
| Canonical text | c41a35a5500d54b85a09e4b85d67946283daebc64af6a1ad5ab400becd358437 |
|---|---|
| Markdown | 0a37c969c6ecf8ea2ca8ae7c84db818329b8fb326c5891bac60bec60bd7c246b |
| Publication page | 1857d4f1c1923ecd961a17d57ace1645c3049c570e04a42cae3288fa76288223 |
| Manifest | 3f5fb4ab6e08d30c6a3b3833f25ed747f5ca0503cdc4eba6508e8b8a82094324 |
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 | hCFF7Rj5y8OggQTkmT6/K3VhPluOq31vqW377ZiR2c3sckbJXvCIJi+2gszv3o9GJmiISi8jrP6yzdI+ekgwBg== |
| 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... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:51:07.419648Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055768observed 1857d4f1c1923ecd961a17d57ace1645...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:51:07.402631Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055768/manifest.jsonobserved 3f5fb4ab6e08d30c6a3b3833f25ed747...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:07.386357Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055768/publication.mdobserved 0a37c969c6ecf8ea2ca8ae7c84db8183...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:07.369247Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055768/publication.txtobserved c41a35a5500d54b85a09e4b85d679462...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. |
|---|