OT-2026-000060740
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, 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-2026-000060740) never changes.
Identity and time
| Publication number | OT-2026-000060740 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-b7ce-7cd8-9ce8-7108c9adbe98 · 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-2026-000060740 |
| Status | PUBLIC |
Content hashes
| Canonical text | 073d2e418f3342d643c7dded5fa9e8c5db8ddf6f87a4151928fe55af829eb78c |
|---|---|
| Markdown | 619c61b1792b59da248fa3eb56b6a1e79bc5d53af7678766fb9adc6597e1d14e |
| Publication page | 046489b3468d33541ca42dab078f15779858c17d4df7a4fdf5aac524d58f4f9b |
| Manifest | 6394e3bd64f0364e4168a3ae3afcdfb90ada497ebe017323e57ac80f355b42d2 |
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 | wgFrn41xBFFl0CPIDaFlZYcnrYJ1TF+1C67g+H3KPJ6I7nuuUZCh0jaxX3PlyUgJjbluGeWPw1fvaiXkpkM2BA== |
| 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
| 2026-09-17T10:43:28.492433Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060740observed 046489b3468d33541ca42dab078f1577...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:43:28.476876Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060740/manifest.jsonobserved 6394e3bd64f0364e4168a3ae3afcdfb9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:28.460855Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060740/publication.mdobserved 619c61b1792b59da248fa3eb56b6a1e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:28.445108Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060740/publication.txtobserved 073d2e418f3342d643c7dded5fa9e8c5...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. |
|---|