OT-2026-000061851
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, three stage ejector, manifold pressure sensor, pulsed blow-off before 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-2026-000061851) never changes.
Identity and time
| Publication number | OT-2026-000061851 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-b8ac-7e37-abc2-b14d9bfb0ea8 · 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-2026-000061851 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7a6f6ee6221aed4da98575360b1e6c2a6bac411f4489db56623c2d5fefd7c360 |
|---|---|
| Markdown | 0c2942e91d11eb5882e8b97bd4ad5137f1cb45b3c5fa1bfa4847dfbde7d74db1 |
| Publication page | 625b7438c398a6ad366b0242ff6c6e64655490e2655ea562abc4ad9701c75dae |
| Manifest | 4038b67373e5932440429dc068f6c3161b7299d61477079ae9cb348124a6ad62 |
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 | kIb1IL3M9XRyeM6M6iH0lcb+IPY7A/XgZUtaCfuOe0cDrcO3ppmO2GWZg7hN6yhoYOfkjVC92G4QvKyOismMBQ== |
| 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
| 2026-09-17T10:40:42.221415Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061851observed 625b7438c398a6ad366b0242ff6c6e64...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:42.201768Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061851/manifest.jsonobserved 4038b67373e5932440429dc068f6c316...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:42.182918Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061851/publication.mdobserved 0c2942e91d11eb5882e8b97bd4ad5137...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:42.161704Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061851/publication.txtobserved 7a6f6ee6221aed4da98575360b1e6c2a...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. |
|---|