OT-2026-000086979
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, pump fed, sustained blow-off before set-down
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-2026-000086979) never changes.
Identity and time
| Publication number | OT-2026-000086979 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-80a5-7bee-bef4-c33fa39758cb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:36.209195Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086979 |
| Status | PUBLIC |
Content hashes
| Canonical text | 599182fd2d9086b512734b178deacb016c165289e14df4623155d7874d9d9c44 |
|---|---|
| Markdown | 257aa04657e2a856a0703831f4256fa1539587ac93db426601b7a625eed99e5e |
| Publication page | 4f5e913c9446fd8ad42d42d71284141d6e96210b0d4e5b2cd010dfd332c8d7ea |
| Manifest | a52b1850544baf82fc3e03979c42ea008f94d780fc932e216cc53e30b8fadd4c |
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 | JGf6sEzmE0DX2vbxqdoQ/3K/MtpcRrGCcwCZM/W6uK8VN68GGxvgBLNP2RVgvSTJfyugCFQOKFwlszLa26mrDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:51:52.350546Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086979observed 4f5e913c9446fd8ad42d42d71284141d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:52.333593Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086979/manifest.jsonobserved a52b1850544baf82fc3e03979c42ea00...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:52.316947Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086979/publication.mdobserved 257aa04657e2a856a0703831f4256fa1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:52.298700Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086979/publication.txtobserved 599182fd2d9086b512734b178deacb01...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. |
|---|