OT-2026-000025047
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, two stage ejector, 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-2026-000025047) never changes.
Identity and time
| Publication number | OT-2026-000025047 · never reused |
|---|---|
| Internal UUID | 01a0ae71-2728-7f49-9e5d-89424f96db41 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:26.329747Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025047 |
| Status | PUBLIC |
Content hashes
| Canonical text | e6f24555398af5964d20b67914db4d8f243e2b4af9e5e75d372f2b6acdbe833e |
|---|---|
| Markdown | 037b2c2998d33d3c4a661d6f43771021d302ef8a5b0bc0918392e8e69ace36f7 |
| Publication page | a12909efa744f4003051f26066da1955d18e4fd8e91fbb7c04e30a456c96d879 |
| Manifest | 479af00099313eb5f91b1d95c05b1da11653e90b9580545f4680c740158a2892 |
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 | n2Y0bulOdiShb5eFP3G+TQk5/+jYSh0xuY2ocNpU4MEfEnpLMb4lMJNyunFgNuBQq08MtztcOduLkzaMh7qRAg== |
| 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
| 2026-09-17T11:48:27.272154Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025047observed a12909efa744f4003051f26066da1955...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:48:27.254152Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025047/manifest.jsonobserved 479af00099313eb5f91b1d95c05b1da1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:27.236153Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025047/publication.mdobserved 037b2c2998d33d3c4a661d6f43771021...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:27.218766Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025047/publication.txtobserved e6f24555398af5964d20b67914db4d8f...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. |
|---|