OT-2026-000043756
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, three stage ejector, pulsed blow-off after 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-2026-000043756) never changes.
Identity and time
| Publication number | OT-2026-000043756 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-d676-7e0a-ace8-e42fee03a735 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:06.584190Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043756 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6e83fff16a133c0afb95d22a73a6c7097fcc7294c5685523656fb855b3e6361e |
|---|---|
| Markdown | 774621c04b040c98b68e14663075f9150d16e719bf22b8f302649f78584385ae |
| Publication page | db20014f6aed43edf92c043c25b7a2a65095d45d058496edab94a52041245e67 |
| Manifest | 4b638174c482b671a038f50818b40ee19a91a1dc59fac476cc40d986d7afa2d0 |
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 | fJONfbKcYfHvldRUwZnwi/EmhAkqRbLF69lN4HIZkaj4o4ZITBUSlASpo2tYB6RZQpzppnwZpjHSFH4ERs5KCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:12:02.363598Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043756observed db20014f6aed43edf92c043c25b7a2a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:02.344552Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043756/manifest.jsonobserved 4b638174c482b671a038f50818b40ee1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:02.325900Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043756/publication.mdobserved 774621c04b040c98b68e14663075f915...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:02.307909Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043756/publication.txtobserved 6e83fff16a133c0afb95d22a73a6c709...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. |
|---|