OT-2026-000058516
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, plant vacuum fed, 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-2026-000058516) never changes.
Identity and time
| Publication number | OT-2026-000058516 · never reused |
|---|---|
| Internal UUID | 01a0ae88-f39b-7cbd-ac10-d381c1da99d5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:25.998432Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058516 |
| Status | PUBLIC |
Content hashes
| Canonical text | dd8015e0e8c7b6baa40688131de61176bf7ea8d028f3fa29cccc4090d8cc3c7a |
|---|---|
| Markdown | 47a8bda018d20571670d78c431e71f988f580eb64a9761ab7e84d715a7ac5faa |
| Publication page | 3f73924da39dee80f6abf387a9f0b57bf428ec45280dfbf8121736129cdd5089 |
| Manifest | 66d44bd40f099e365699c3826204540084b65a261c3e618422cab1b310856d21 |
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 | xXUTGeejQ8eCzFMM9o2LAJBIPYEjlFzWuIMtwk8SbIO6/20C5v7pDjTSyQh1SfjI7UaDTdgnevkhApkek8XjCw== |
| 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
| 2026-09-17T10:46:58.545661Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058516observed 3f73924da39dee80f6abf387a9f0b57b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:58.530410Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058516/manifest.jsonobserved 66d44bd40f099e365699c38262045400...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:58.514232Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058516/publication.mdobserved 47a8bda018d20571670d78c431e71f98...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:58.497552Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058516/publication.txtobserved dd8015e0e8c7b6baa40688131de61176...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. |
|---|