OT-2026-000078429
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, plant vacuum fed, pressure sensor per zone, pulsed 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-2026-000078429) never changes.
Identity and time
| Publication number | OT-2026-000078429 · never reused |
|---|---|
| Internal UUID | 01a0ae95-7c28-78ba-ba13-6632b32f03bb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:07.483031Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078429 |
| Status | PUBLIC |
Content hashes
| Canonical text | b6f5994c4d19c5d150764465c52d116a0eeb6319331d84bc9fc8c3b5d7ad7c9d |
|---|---|
| Markdown | 808c1f9311cce4c9c577131d32b29e5dabe3e7ee056f7df7512f0ea2a7bf35a4 |
| Publication page | 68bfe6425f3b8ebb1a24c9cd7e95c87099d8ac615ffa6f02c2b2d8bd1317f981 |
| Manifest | d90241f35280faa62fdc644f313e71915deb4788180a52c8c0b0ef2b4b5bdc84 |
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 | grfpwUk31J4/OmA3lr/YQF0+gmjRjSVZ8MJLFmzJXpVqYe2TG5/matCWulVqFfNk+nMltmEjrAt6+F2sJ45bDg== |
| 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
| 2026-09-17T10:06:25.200195Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078429observed 68bfe6425f3b8ebb1a24c9cd7e95c870...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:25.180915Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078429/manifest.jsonobserved d90241f35280faa62fdc644f313e7191...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:25.162373Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078429/publication.mdobserved 808c1f9311cce4c9c577131d32b29e5d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:25.143197Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078429/publication.txtobserved b6f5994c4d19c5d150764465c52d116a...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. |
|---|