OT-2026-000088816
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, three stage ejector, supply line pressure sensor, 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-2026-000088816) never changes.
Identity and time
| Publication number | OT-2026-000088816 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f10-7ca7-ad70-0ef3938477a2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:45.441378Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088816 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7b8020b28f5ffb9a679b14f407b46fab98bce28855971e46eec64a7cf7e9fc05 |
|---|---|
| Markdown | 16969593a5791b524b9714e6ff3beff0f9b2c7831db613b55f32f9d265d7ad08 |
| Publication page | 79fbd6dd6782de2fdd41addc17af48fb43729b7f74d0d862a9446547e12007a3 |
| Manifest | ed2808b68c25155d49462f49517afa75706bbb301a89cc44460d34d57e754a77 |
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 | 25YVpMwXjFwbBfIC62k6A7CDMPczNetoplZuNr1TjBSQI8xWfLAq1GfFhu+kbYX1qiTFKZxpsLOw05FgO9zfDQ== |
| 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
| 2026-09-17T09:48:12.117980Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088816observed 79fbd6dd6782de2fdd41addc17af48fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:12.099789Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088816/manifest.jsonobserved ed2808b68c25155d49462f49517afa75...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:12.080026Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088816/publication.mdobserved 16969593a5791b524b9714e6ff3beff0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:12.061150Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088816/publication.txtobserved 7b8020b28f5ffb9a679b14f407b46fab...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. |
|---|