OT-2026-000060472
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, pump fed, sustained blow-off after 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-2026-000060472) never changes.
Identity and time
| Publication number | OT-2026-000060472 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-b7cb-7196-bcd1-8320da314020 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:21.818756Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060472 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3c68c771a4dd39c4f1a5922209ef3dee337446709f226d21583858075c6f602a |
|---|---|
| Markdown | eb8f0f8f911df3f18faebcd471745a93cdaea102bfcb23ffd35b7ba732e7178c |
| Publication page | 3441082d600ab4b77a9f6adee3dc8149b987688cdceb29965c3285a6e6ae12c1 |
| Manifest | 9c1d28d1bd447958a3ac816faacac6e3b0c3bd564ea8cf9964f3e14d24644b9c |
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 | jbFah5DFyA+FNruN0bmNQ82Qd30aFkuDOkPznf3c8VOcGUPwErhe88s92b89AdU31JCJ8Gb73f/HYY+U6PU8DQ== |
| 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
| 2026-09-17T10:42:57.717664Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060472observed 3441082d600ab4b77a9f6adee3dc8149...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:42:57.698730Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060472/manifest.jsonobserved 9c1d28d1bd447958a3ac816faacac6e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:57.681145Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060472/publication.mdobserved eb8f0f8f911df3f18faebcd471745a93...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:57.663325Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060472/publication.txtobserved 3c68c771a4dd39c4f1a5922209ef3dee...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. |
|---|