OT-2026-000061908
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, single stage ejector, supply line pressure sensor, 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-2026-000061908) never changes.
Identity and time
| Publication number | OT-2026-000061908 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-b8ad-7212-b563-14456c0658b1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:27.528336Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061908 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8576ccce2b00a4a1c532b70c50cb011de91517498e3d088cb2c6ee5ad7bdac4c |
|---|---|
| Markdown | c6a03de5a12d927bb48580441d9659efbc1c081f3479d2ff49033fb640d7b211 |
| Publication page | e69e2fbf5fe9b0d1efba252e729f77242ed91ebbe0180fcf40e779008bfaf2ca |
| Manifest | f66a31db5f7c04ab45f73c7f5428a7fb763f42e44f5404f79508ce54136efe1b |
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 | uQp8TG6LS9qKfGnR4jHJE1GrZwfpOS2TFU/3Yx5yc2GIzkm12clXSQTsxeMX+OGicNL67mWrV50cLB1fhBopDg== |
| 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
| 2026-09-17T10:40:47.197809Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061908observed e69e2fbf5fe9b0d1efba252e729f7724...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:47.179015Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061908/manifest.jsonobserved f66a31db5f7c04ab45f73c7f5428a7fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:47.159281Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061908/publication.mdobserved c6a03de5a12d927bb48580441d9659ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:47.138913Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061908/publication.txtobserved 8576ccce2b00a4a1c532b70c50cb011d...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. |
|---|