OT-2026-000054664
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, three 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-2026-000054664) never changes.
Identity and time
| Publication number | OT-2026-000054664 · never reused |
|---|---|
| Internal UUID | 01a0ae86-1284-76c0-b84c-98bb43ab1c88 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:17.489937Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000054664 |
| Status | PUBLIC |
Content hashes
| Canonical text | 574c6d97017eff7c019caeff10b7373399502dedd0b768348e102d6175508df4 |
|---|---|
| Markdown | 81524fd8ab8905f206f42ab679b041db707e23bd21daaf4bca89e567ea0056cb |
| Publication page | 7991789ba417da7c413c290f92fd9e32123c03f49acb369df7bff7588968f078 |
| Manifest | 8a9377ca467bcaf253a8bd3020de9e470c0717c0d6c6f376740fbadb1e8d144b |
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 | mxMv0PYn/ALnauJslKy6mddEIzMjM0FX4PCqzfK7maMAU/C2qUMR++6f38nu1r/6Jy5cPKSFXqp0R40Lf/vNBQ== |
| 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
| 2026-09-17T10:53:44.237506Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054664observed 7991789ba417da7c413c290f92fd9e32...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:53:44.217161Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054664/manifest.jsonobserved 8a9377ca467bcaf253a8bd3020de9e47...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:44.196380Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054664/publication.mdobserved 81524fd8ab8905f206f42ab679b041db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:44.174378Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054664/publication.txtobserved 574c6d97017eff7c019caeff10b73733...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. |
|---|