OT-2026-000076101
Publication integrity record
Four bellows cup vacuum gripper, four zone face, three stage ejector, pressure sensor per zone, pulsed 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-2026-000076101) never changes.
Identity and time
| Publication number | OT-2026-000076101 · never reused |
|---|---|
| Internal UUID | 01a0ae94-6a6e-7b10-8be9-67d06f06b9b3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:57.307071Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076101 |
| Status | PUBLIC |
Content hashes
| Canonical text | eeb5ece774f7354fa76e3f1e48cc8d0077222d1b12df2d0efbb6c3332096192b |
|---|---|
| Markdown | a1047115794e5fc41746726fe373f9558afad5e865d797ad511ce9fa85a5b44a |
| Publication page | a33c4018482f934e30fd4a7461eeff226d65c414189ecd46ce01c81cd80d5bd4 |
| Manifest | 853e8985e17cf99cce77e409b4be76be0f1ca3c7ae422a8bb84affd84eedc584 |
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 | jf9tXwdgSCPGIogoIpxqEwGcrgJ2Y2WyS/SbS2SdK5FRhwyAYBtodsANxvgQqsWCmZWrFSvIajBel/IrfWClAA== |
| 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
| 2026-09-17T10:10:59.296321Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076101observed a33c4018482f934e30fd4a7461eeff22...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:10:59.276197Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076101/manifest.jsonobserved 853e8985e17cf99cce77e409b4be76be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:10:59.257900Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076101/publication.mdobserved a1047115794e5fc41746726fe373f955...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:10:59.238340Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076101/publication.txtobserved eeb5ece774f7354fa76e3f1e48cc8d00...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. |
|---|