OT-2026-000054788
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, two stage ejector, manifold pressure sensor, pulsed blow-off after set-down
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-2026-000054788) never changes.
Identity and time
| Publication number | OT-2026-000054788 · never reused |
|---|---|
| Internal UUID | 01a0ae86-1285-7cf3-800f-bc4c7931f12f · 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-2026-000054788 |
| Status | PUBLIC |
Content hashes
| Canonical text | 247588b9ec1bbbcf46b5d84d7229b632f7a976b398ab85ae9d6f029ebf1b9416 |
|---|---|
| Markdown | 8904a9b2123e1b0fdf8c404e19af2a655baf190d7521518e7e26ef84b1b93721 |
| Publication page | 83995bd762e1ee724d067126c4e927135717ed6aa4ecc17d25df04b43ab5f3ce |
| Manifest | a442f34823a4532e05525cd3b02f66f9c2278363dde7974eb83b824cbaba79be |
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 | Ece2qpJfmLXkRVqp9NcbymuKUg8tRRxpx6SLb43g2r1wFOHYi/2YCiB0iVlQHY5D+tL4DHMQckT+qf3JQ66qBg== |
| 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
| 2026-09-17T10:53:59.192616Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054788observed 83995bd762e1ee724d067126c4e92713...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:53:59.174872Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054788/manifest.jsonobserved a442f34823a4532e05525cd3b02f66f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:59.156400Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054788/publication.mdobserved 8904a9b2123e1b0fdf8c404e19af2a65...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:59.137207Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054788/publication.txtobserved 247588b9ec1bbbcf46b5d84d7229b632...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. |
|---|