OT-2026-000082683
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, two stage ejector, sustained blow-off before 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-2026-000082683) never changes.
Identity and time
| Publication number | OT-2026-000082683 · never reused |
|---|---|
| Internal UUID | 01a0ae97-8cc8-74b7-92e1-7e826103d3cd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:22.827170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082683 |
| Status | PUBLIC |
Content hashes
| Canonical text | 52c3761d6347503f1e7e9c51a813b3468d9752bb24d61d6314d099ef5b70c93a |
|---|---|
| Markdown | 535aad50fdd3e17356f99067fdd8595f43fb33aaa73d8a72860bc9c122c77a09 |
| Publication page | 1c828b48c3f05efd24d3db1b0847bcf7e159cd521c4630c4385117f4dace192e |
| Manifest | 1de3ab679e73b27c81aac46d13f061b2af3009cdf61d17008fcbe73ea29a35af |
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 | DrGmInvjA5hX93BgtLO3TvssyzD+LANIoeHJHG5MZrAywBUGBh0TKOak2ssvrQ1DeRbQiv9vJSnO+ZDQ6N/eAQ== |
| 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
| 2026-09-17T09:58:15.184510Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082683observed 1c828b48c3f05efd24d3db1b0847bcf7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:15.168554Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082683/manifest.jsonobserved 1de3ab679e73b27c81aac46d13f061b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:15.150783Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082683/publication.mdobserved 535aad50fdd3e17356f99067fdd8595f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:15.132606Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082683/publication.txtobserved 52c3761d6347503f1e7e9c51a813b346...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. |
|---|