OT-2026-000065301
Publication integrity record
Three cup vacuum gripper, three outlet manifold, pump fed, manifold pressure sensor, vented 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-2026-000065301) never changes.
Identity and time
| Publication number | OT-2026-000065301 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-1dfa-721b-8769-b6e45d2259d5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:04.519862Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065301 |
| Status | PUBLIC |
Content hashes
| Canonical text | a219e483662f3b570fd73b551a44886d150b02a4b5e441d29e0808adc97591d9 |
|---|---|
| Markdown | 2c066a2a605567f4040de2e97184540dc0031ae52afcba9beb48a9fca0eacea3 |
| Publication page | d6b9b0e8fe44ed6fdb915de32fc72fecae858118ee2ef14765ef1b5e2b143447 |
| Manifest | fce402b4c2ffe67feb23d9622034ddb87c792f0e1a6de539cebdaccb6ab3c64f |
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 | LKNeiS/GjtrTo8LTppKquKSjhujDqdv1hIUQU10jiqTZK/MWhZQOdMSpxHcMD49Ntkokr8/nI2AZRUhoIpdxCg== |
| 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
| 2026-09-17T10:35:16.496165Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065301observed d6b9b0e8fe44ed6fdb915de32fc72fec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:16.471090Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065301/manifest.jsonobserved fce402b4c2ffe67feb23d9622034ddb8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:16.453967Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065301/publication.mdobserved 2c066a2a605567f4040de2e97184540d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:16.428926Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065301/publication.txtobserved a219e483662f3b570fd73b551a44886d...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. |
|---|