OT-2026-000063473
Publication integrity record
Six cup vacuum gripper, six outlet manifold, pump fed, manifold pressure sensor, vented 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-2026-000063473) never changes.
Identity and time
| Publication number | OT-2026-000063473 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f944-7363-a3f4-4c0679672f0e · 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-2026-000063473 |
| Status | PUBLIC |
Content hashes
| Canonical text | a32a6ac2c0978f646b5816b2393b6cba135cb23a1d81d372e3f05bb0c7e74155 |
|---|---|
| Markdown | 78ea32fe90fe7945f98b80c4a26231e7cb43dcc10fc585aac1429899b7b60bf5 |
| Publication page | 91a41200fe37c4c09a29a72023b354a47cf58ec799e89afc54fc3c3f24a26971 |
| Manifest | 9dc9057a68e1835cc2cb385f42e3c87d1b2b5d15c777c7d17157f9badc83a402 |
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 | OdvgUpKJGDPOuDP4zqdoObTLWcEJ/l8Wye5Tzbf+JhnvqWPlRYkFRCuIvCd+RvtiErEsQWXZ+gO/dnDQ+ne6Cw== |
| 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
| 2026-09-17T10:37:26.572629Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063473observed 91a41200fe37c4c09a29a72023b354a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:26.551067Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063473/manifest.jsonobserved 9dc9057a68e1835cc2cb385f42e3c87d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:26.531778Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063473/publication.mdobserved 78ea32fe90fe7945f98b80c4a26231e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:26.512003Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063473/publication.txtobserved a32a6ac2c0978f646b5816b2393b6cba...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. |
|---|