OT-2026-000061630
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, pump fed, 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-2026-000061630) never changes.
Identity and time
| Publication number | OT-2026-000061630 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-7b45-7fa4-9aea-b3d676a93a63 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:11.808334Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061630 |
| Status | PUBLIC |
Content hashes
| Canonical text | 71124f08966b6c84f06787c6dc3ac3dba0d46cc209287fa58215fc9b5bd4356a |
|---|---|
| Markdown | 46bab8cf80881d152d52b460d3211ede24e1528a2839c0c38effc0c137acf8b4 |
| Publication page | 2a068f49afc6bf3e5ec574e68639ffacfea790414172bba571142b4ec7d8214c |
| Manifest | e2e286474a35358266b995f4d9ba7581d0923b73b2372225bd2aa42f25722da0 |
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 | /QU5fYGyVZ93oZEXcF4qJuv9fFz/6Q370i5SDrRXdS/K/QE+BEk3G7qLmD7PHb9K6UGf0RTgAqpmLzZBGumlAg== |
| 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
| 2026-09-17T10:41:34.032163Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061630observed 2a068f49afc6bf3e5ec574e68639ffac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:41:34.013444Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061630/manifest.jsonobserved e2e286474a35358266b995f4d9ba7581...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:33.993889Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061630/publication.mdobserved 46bab8cf80881d152d52b460d3211ede...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:33.972725Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061630/publication.txtobserved 71124f08966b6c84f06787c6dc3ac3db...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. |
|---|