OT-2026-000060273
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, 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-2026-000060273) never changes.
Identity and time
| Publication number | OT-2026-000060273 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-5a74-74ea-bc7f-dc442a1c903c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:57.976275Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060273 |
| Status | PUBLIC |
Content hashes
| Canonical text | fb87b83a824b8bae6493c0bde7140927d1175dc3a1629873e148d5450091cdbd |
|---|---|
| Markdown | 90e192b43603f6a42be100711aed9a6a5309551497fd36890c54f8cfbcbeec87 |
| Publication page | 4fc5e66c783d7fe324c36bb4b7bc7322b85642a2c2f38d096ceabb58ab50fbf4 |
| Manifest | 209fa915127ed93d1454b449c599a35619f547bc3648a44eefad7e4bbcdf2aaf |
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 | +zaLz7SfSkiz5WfPJ6kXpC0W4E3QDHUVtd+u5TxiUeiCGsyFLoXhcktZFqCqMArnvDqmPX5Vpcfg0r94/KHJDg== |
| 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
| 2026-09-17T10:43:58.478802Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060273observed 4fc5e66c783d7fe324c36bb4b7bc7322...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:43:58.460438Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060273/manifest.jsonobserved 209fa915127ed93d1454b449c599a356...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:58.440561Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060273/publication.mdobserved 90e192b43603f6a42be100711aed9a6a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:58.421423Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060273/publication.txtobserved fb87b83a824b8bae6493c0bde7140927...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. |
|---|