OT-2026-000055208
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, pump fed, 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-2026-000055208) never changes.
Identity and time
| Publication number | OT-2026-000055208 · never reused |
|---|---|
| Internal UUID | 01a0ae86-a0fe-72eb-9803-c37a20fabed1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:53.783868Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055208 |
| Status | PUBLIC |
Content hashes
| Canonical text | c126937ad945146dc17ec52a8d76bf25d4a095a72045f0606ff77f247c3cc743 |
|---|---|
| Markdown | 467fcb99559cd321d7724266c777f3100a961e127879c889a238c13c739df0ee |
| Publication page | 47997f28c7fedae648b2de1d4810e3a1f4303a4821c04420a848aed179f9633d |
| Manifest | a54c12c7570ea0e17b3e07bb6c4f3870f1c3d94685a175a9b7aab3967dccbedc |
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 | 9Wxu3ZsESv+/60TD8kZad7JH0Z05FCVTk1HWkLzBuPEWwrBJA0J/G9XpScUvWyUDAJj1ZU/lw5B+K4WIsX+eCQ== |
| 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
| 2026-09-17T10:51:47.057568Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055208observed 47997f28c7fedae648b2de1d4810e3a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:51:47.040086Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055208/manifest.jsonobserved a54c12c7570ea0e17b3e07bb6c4f3870...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:47.023225Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055208/publication.mdobserved 467fcb99559cd321d7724266c777f310...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:47.006039Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055208/publication.txtobserved c126937ad945146dc17ec52a8d76bf25...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. |
|---|