OT-2026-000085684
Publication integrity record
Three bellows cup vacuum gripper, three zone face, two stage ejector, sustained blow-off before set-down
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-2026-000085684) never changes.
Identity and time
| Publication number | OT-2026-000085684 · never reused |
|---|---|
| Internal UUID | 01a0ae99-aaad-79ec-b32b-59d1278fa9a3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:41.564662Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085684 |
| Status | PUBLIC |
Content hashes
| Canonical text | 37a09d4badda7fd797eb66e371c8d0ab75d910ddd8ae108b44d498ac3eb488f3 |
|---|---|
| Markdown | cc0e7e29471f1e85469a64dbeaf5ec7b0cdd9e047e9eb812734074e52b99a383 |
| Publication page | 6dede2e6cf82134cb0fc21bd40f0076e9ada3a4dcea819cd68d00ec7335566c3 |
| Manifest | 9111cd0bef46a3ccbd00ecaecbd73f7a71afe1f5dd8bc3f05e3041e62e4ae717 |
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 | 2ZYIJyLftQNh2gdxYt0Q/gd6Anw6HgxQ0OMIzhkddIMjaJCMAzASNpaVyfhqNrXTDlyCmfLCKUTcuzcFu3rxDQ== |
| 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
| 2026-09-17T09:54:35.020808Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085684observed 6dede2e6cf82134cb0fc21bd40f0076e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:35.003312Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085684/manifest.jsonobserved 9111cd0bef46a3ccbd00ecaecbd73f7a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:34.983646Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085684/publication.mdobserved cc0e7e29471f1e85469a64dbeaf5ec7b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:34.964946Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085684/publication.txtobserved 37a09d4badda7fd797eb66e371c8d0ab...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. |
|---|