OT-2026-000055024
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, pump fed, manifold pressure sensor, pulsed 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-2026-000055024) never changes.
Identity and time
| Publication number | OT-2026-000055024 · never reused |
|---|---|
| Internal UUID | 01a0ae86-5e80-7216-ae95-43410c5f882c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:36.756598Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055024 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9026164dc9a7a6bae9b2c9a25ba19ac460c7130e7cb62d5777bdf92d3a01eea3 |
|---|---|
| Markdown | 33ee7f014424b6756ab272cbbedbd62155be216415288974363bb1dd55011c1f |
| Publication page | b3f61bb26f36c0fc7127fbc2fdc32359062a04c0b5d34e5579c17a9fb65e2c66 |
| Manifest | 167ec0f87349068f2168d6904fac9deb75afbdea4f6844428bbbd4b8c48dba94 |
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 | ffg0IQsrmR0yqo9djorGuHRXnHbNm5mdeH7eEqAqFrddAxGn7MAWhl2p5Cw6828R/i6stNBScaC+KpfWglDrAw== |
| 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
| 2026-09-17T10:53:09.656766Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055024observed b3f61bb26f36c0fc7127fbc2fdc32359...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:53:09.636522Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055024/manifest.jsonobserved 167ec0f87349068f2168d6904fac9deb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:09.616561Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055024/publication.mdobserved 33ee7f014424b6756ab272cbbedbd621...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:09.598739Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055024/publication.txtobserved 9026164dc9a7a6bae9b2c9a25ba19ac4...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. |
|---|