OT-2026-000084884
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, pump fed, 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-2026-000084884) never changes.
Identity and time
| Publication number | OT-2026-000084884 · never reused |
|---|---|
| Internal UUID | 01a0ae99-43b4-7fad-8d36-fdd304bc462e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:15.103896Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084884 |
| Status | PUBLIC |
Content hashes
| Canonical text | 152ab622593482c8e500f38d2c5240e50db157e94438ae750c1a223149ce22b3 |
|---|---|
| Markdown | 64dc1edc8f1e2df040ab9d363b865bb5df673946dc8ed19b203375049a1706be |
| Publication page | 3db69b60a8a56c3d3b93c82deb5ac382b7f68021f729934d2ffffdfb7e79ee5f |
| Manifest | 646da38c507d2eae8e5fe54f220f8b64d20e92d25df88ccfea8875549a6f2586 |
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 | IDd78+oLP5uko6BLN2TsaZ6SYwa0S/ET7HOUZZRfaoZkQTxguC1I1b8GN/sN5focxaHy3wrr66ATN5G4ersyAA== |
| 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
| 2026-09-17T09:54:51.399332Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084884observed 3db69b60a8a56c3d3b93c82deb5ac382...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:51.381952Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084884/manifest.jsonobserved 646da38c507d2eae8e5fe54f220f8b64...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:51.364488Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084884/publication.mdobserved 64dc1edc8f1e2df040ab9d363b865bb5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:51.346242Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084884/publication.txtobserved 152ab622593482c8e500f38d2c5240e5...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. |
|---|