OT-2026-000007500
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, plant vacuum fed, 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-2026-000007500) never changes.
Identity and time
| Publication number | OT-2026-000007500 · never reused |
|---|---|
| Internal UUID | 01a0ae62-4df4-72c4-9c60-e174da8c4367 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:01:13.261569Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007500 |
| Status | PUBLIC |
Content hashes
| Canonical text | e3fb6e51f66d936df207581a0337ac198c5201dcb13bd8e4b0e951d9833a35c7 |
|---|---|
| Markdown | 85f744e2d59ee7c86ee91dc3bccda672589baeaada76c42d3cb3d140bb705983 |
| Publication page | 5f6930617ca99536b198e8a50bda22040e43579702ff410f44c1e898d47abec9 |
| Manifest | 5be26ea1487e6461af3295ffe90aa82d586920817279173426e6db5294fd3411 |
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 | vBo/vkTTGwUotfL19P4N76Lnv8nL1QdH4PfysXGklFeJQaNsF2gAph5j0bCBBuxfyFA1bDZxhbwMHTNkUS5pAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:07:02Z batch OT-TS-2026-W38-016 · RFC 3161 token · inclusion proof root 8d90bf9341d96baa4328c218b6f85281... |
|---|
Independent retrieval
| 2026-09-17T08:10:20.343104Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007500observed 5f6930617ca99536b198e8a50bda2204...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:10:20.324641Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007500/manifest.jsonobserved 5be26ea1487e6461af3295ffe90aa82d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:20.306575Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007500/publication.mdobserved 85f744e2d59ee7c86ee91dc3bccda672...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:20.287976Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007500/publication.txtobserved e3fb6e51f66d936df207581a0337ac19...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. |
|---|