OT-2026-000070810
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, three stage ejector, vented 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-2026-000070810) never changes.
Identity and time
| Publication number | OT-2026-000070810 · never reused |
|---|---|
| Internal UUID | 01a0ae91-8c2d-7e75-838d-6dd41b7cc4c3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:49.344646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070810 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9cd2235b5fc66d8993a855763fca20f6489b7e386ead37cd8c694af7cc8344cb |
|---|---|
| Markdown | f895aab12baaaa240c95a1cb91817e74018702e79ca2a219cf9a2fdbb6187158 |
| Publication page | d498d1d2ff75a4d818af606b61dcbb89d43c573ca3fb01500bccfd8544449ae5 |
| Manifest | 42238007f7ce674e1c2375774d4ca3237c70850d7b2d84d8206ed816a83667a0 |
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 | kFyua2DOlNCkPLSenFq9YuoVfJoMmhSPTFUvYj7ZEp1ByXXfFwpDzx32wkxKwjqrhi2C5R90gdIocc7duJ2UBg== |
| 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
| 2026-09-17T10:25:37.088019Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070810observed d498d1d2ff75a4d818af606b61dcbb89...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:37.068269Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070810/manifest.jsonobserved 42238007f7ce674e1c2375774d4ca323...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:37.049114Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070810/publication.mdobserved f895aab12baaaa240c95a1cb91817e74...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:36.983013Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070810/publication.txtobserved 9cd2235b5fc66d8993a855763fca20f6...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. |
|---|