OT-2026-000060717
Publication integrity record
Three cup vacuum gripper, three outlet manifold, pump fed, vented 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-2026-000060717) never changes.
Identity and time
| Publication number | OT-2026-000060717 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-b7ce-7938-9758-3b81fe31e084 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:21.818756Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060717 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2d086a756a7bdf94e9bfcf3a9c405e4bba3d3ac715fdd5180f39336884b46b3a |
|---|---|
| Markdown | fc9d5eca0b9e58c7b4f00a4b7b869f3e7e36fd0aa7f2ca5c8e8e4b23367094bf |
| Publication page | accc5267c13dd24c9de23eff5e84a6f925c695806ab52e39a14c36182376feb3 |
| Manifest | 3b4ded08a14b15d5d83ec81b124b98a468e8967ae0da88653b6a5616047d3570 |
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 | VfcH2E/1DRASffbp3bTf2LYdnyPfPOIx79bj/dc2nIHCbI+zkqRmQvxSvvNFbDn6ti58rioRKV0LTpVVW+BbAA== |
| 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
| 2026-09-17T10:43:26.786674Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060717observed accc5267c13dd24c9de23eff5e84a6f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:43:26.763078Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060717/manifest.jsonobserved 3b4ded08a14b15d5d83ec81b124b98a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:26.742846Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060717/publication.mdobserved fc9d5eca0b9e58c7b4f00a4b7b869f3e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:21.998267Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060717/publication.txtobserved 2d086a756a7bdf94e9bfcf3a9c405e4b...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. |
|---|