OT-2026-000079339
Publication integrity record
Two bellows cup vacuum gripper, two zone face, single 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-2026-000079339) never changes.
Identity and time
| Publication number | OT-2026-000079339 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b90-7d9e-b776-ae3a821a1849 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:44.101434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079339 |
| Status | PUBLIC |
Content hashes
| Canonical text | 885cae929cdd04f36008d21d495101ca0902c0d1228d1ceeef86c83595de20d6 |
|---|---|
| Markdown | 6583f1e017cfc8723d71c7bdafa8daef348d3a0e1e49ea0b295b020d82a7dc6d |
| Publication page | 5d5a0559086c051fd98a126927ccce2baee78ba7a0d4291230db7ae310610706 |
| Manifest | 4347356019f38624514e231846355b65326874cf7bd61101bb0d3c99c6618c02 |
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 | cVHr7sDdEO+PoHjiYr/2B/AIurf8nL2ZZvwnMMOrmB8dtGk/4Zu2MEnrxYYDiUcgFyNGZreo+QoBHs4AUaSuCw== |
| 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
| 2026-09-17T10:04:42.394148Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079339observed 5d5a0559086c051fd98a126927ccce2b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:04:42.376925Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079339/manifest.jsonobserved 4347356019f38624514e231846355b65...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:42.359980Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079339/publication.mdobserved 6583f1e017cfc8723d71c7bdafa8daef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:42.313767Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079339/publication.txtobserved 885cae929cdd04f36008d21d495101ca...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. |
|---|