OT-2026-000026218
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, three stage ejector, manifold pressure sensor, sustained 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-2026-000026218) never changes.
Identity and time
| Publication number | OT-2026-000026218 · never reused |
|---|---|
| Internal UUID | 01a0ae71-a841-7155-8ff7-508bb86bf8fd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:59.376802Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026218 |
| Status | PUBLIC |
Content hashes
| Canonical text | 313052424d4155003db07d6bc15a68301d70c608811c268fca38161beefdba83 |
|---|---|
| Markdown | bca60dd34e9dfe39de97ba3481d542dbcdb60e7227ef012b9a1e0d66632ddb42 |
| Publication page | f54160b3781dc7a80c329603014f6c8fef057daf9d7f10407f47ba672f97e1fd |
| Manifest | c0ec433f8e2dd7f2e1246a40a8946f161d27ff75d063f00357e0c114ff761950 |
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 | nP2HXn5pWGH80K4WeTR3SUWN+ghmmQEmhVfMgW9e28bjx6Z3TrCsBb/Eib6H5aY6GXloqO0kmidj5Y7Tv9kbDQ== |
| 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
| 2026-09-17T11:46:44.890871Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026218observed f54160b3781dc7a80c329603014f6c8f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:44.870814Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026218/manifest.jsonobserved c0ec433f8e2dd7f2e1246a40a8946f16...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:44.848739Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026218/publication.mdobserved bca60dd34e9dfe39de97ba3481d542db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:44.827480Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026218/publication.txtobserved 313052424d4155003db07d6bc15a6830...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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