OT-2026-000063392
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, plant vacuum fed, manifold pressure sensor, sustained blow-off after set-down, on a tool changer
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-2026-000063392) never changes.
Identity and time
| Publication number | OT-2026-000063392 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f944-7f8d-b5cc-0d59b60550f9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:49.602795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063392 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0b46d1ec7ef631f4307c50b7b3c844db9aea140bd8f47caafbdf1c5394a72afc |
|---|---|
| Markdown | 76671cc3decb462ccef9bbc0e51a61500408bc7cec7dab2365014e852c31e96b |
| Publication page | 6b36b65a8590c5b1e3abdc05b397a65d0dc4e7a7f74a26b041f90a799fafbbeb |
| Manifest | 7e30b72be95a4b64f7978d1bc16f50bba418e8507c59eb8e724ffcf215f660a4 |
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 | 0m68shCqzqSCK7eCiTh2orGGcomT/3XgXox6mFEk6C1JFLi3ZS22r7oZ8G+CuUINEyJ63PnraZ8TGJCZciR9Cg== |
| 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
| 2026-09-17T10:37:18.511362Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063392observed 6b36b65a8590c5b1e3abdc05b397a65d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:18.493373Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063392/manifest.jsonobserved 7e30b72be95a4b64f7978d1bc16f50bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:18.437224Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063392/publication.mdobserved 76671cc3decb462ccef9bbc0e51a6150...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:18.389102Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063392/publication.txtobserved 0b46d1ec7ef631f4307c50b7b3c844db...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. |
|---|