OT-2026-000057060
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, 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-2026-000057060) never changes.
Identity and time
| Publication number | OT-2026-000057060 · never reused |
|---|---|
| Internal UUID | 01a0ae87-d5b7-7d0d-9e88-a7266803504c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:12.973410Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057060 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8c54b6a485cc4b8f9aa8cb670ba1b3a9dbd1b1439cc47e9450cf346ef06a36f2 |
|---|---|
| Markdown | 9d84a5bb5aa51945051355174afb3bc4e102fc780eb602d94548683a8ac39485 |
| Publication page | d0f7305be1b8641bad3094f66e1dd74b3b76e7055ea8d3d5db78891e72825739 |
| Manifest | a51e189a685fb166993d5cfc5e493f753823e2664292e4ef659caacb9622771f |
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 | HVFKcGFninhhYcUICCL4/tbtBOSFnJeWX0wEOxVOJcULvqBLaobL+JYhrWJ8KaE6w+gc+TFSuhYDTvpDXBAjAw== |
| 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... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:48:32.965410Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057060observed d0f7305be1b8641bad3094f66e1dd74b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:48:32.944926Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057060/manifest.jsonobserved a51e189a685fb166993d5cfc5e493f75...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:32.926457Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057060/publication.mdobserved 9d84a5bb5aa51945051355174afb3bc4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:32.907721Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057060/publication.txtobserved 8c54b6a485cc4b8f9aa8cb670ba1b3a9...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. |
|---|