OT-2026-000016775
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, three stage ejector, pulsed 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-2026-000016775) never changes.
Identity and time
| Publication number | OT-2026-000016775 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-5919-74d0-bf3f-009ff465e714 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:22.507214Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016775 |
| Status | PUBLIC |
Content hashes
| Canonical text | b4e0afeffc6206d5efc4298f508fd33a5a618b1ccae9aee96630fd1a41630e54 |
|---|---|
| Markdown | 12d5e6aeb7d44e01630212793fc3458f8deafb80e13a41f4bbcaf093853415fd |
| Publication page | e0aea4edf296e01f7bda662915aa0788a70e714a5d6293b84ab15a2bed8ea6cc |
| Manifest | 556ac1cdd65f9db99656f2a6e442c34858ed8368138d9be7c6337502a9f536e4 |
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 | 8VvTk0pZXsH5HfP2k7r7esbyklnZvqiWSxC5peu6Tx8sgDJ8aEaBExPvUuzg9mUhk80hW+mcXNveawNrE5lUBw== |
| 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
| 2026-09-17T12:03:01.020967Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016775observed e0aea4edf296e01f7bda662915aa0788...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:01.003888Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016775/manifest.jsonobserved 556ac1cdd65f9db99656f2a6e442c348...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:00.987787Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016775/publication.mdobserved 12d5e6aeb7d44e01630212793fc3458f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:00.970982Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016775/publication.txtobserved b4e0afeffc6206d5efc4298f508fd33a...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. |
|---|