OT-2026-000045890
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, plant vacuum fed, manifold pressure sensor, sustained 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-2026-000045890) never changes.
Identity and time
| Publication number | OT-2026-000045890 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f06-79ed-a3a9-79984b44acd1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:59.492045Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045890 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5cd0d2d0ec612215aa1dd13f085b2beb3670e76548b9907916e0e61ba139667f |
|---|---|
| Markdown | 5c3517cebd2da187019c42359b27c9931cca75749917aafeba339804e6fb676c |
| Publication page | 4225d95404edaa182713c06e3f2d80bfe87f28ad52c97a951c6bece2bb493585 |
| Manifest | 12fba693dc9b6c6051592221275abe1c79576b2adfc1ba5d9b7ab844f952618e |
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 | Nwo6w6N910xJ81KbD9OFtbfpP7/Zd0IBIXV28dE7WU9yXh4XTcrI8LtK4p7zknHabwrMsXcr0v4X6JjFJvQeAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:09:47.068919Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045890observed 4225d95404edaa182713c06e3f2d80bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:47.048489Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045890/manifest.jsonobserved 12fba693dc9b6c6051592221275abe1c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:47.028937Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045890/publication.mdobserved 5c3517cebd2da187019c42359b27c993...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:47.008611Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045890/publication.txtobserved 5cd0d2d0ec612215aa1dd13f085b2beb...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. |
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