OT-2026-000079735
Publication integrity record
Four bellows cup vacuum gripper, four zone face, single stage ejector, 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-2026-000079735) never changes.
Identity and time
| Publication number | OT-2026-000079735 · never reused |
|---|---|
| Internal UUID | 01a0ae96-4375-771f-8de1-8273850e1731 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:58.480954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079735 |
| Status | PUBLIC |
Content hashes
| Canonical text | d5d4d9407d89f96d7ce14d2f4f7b27668c43ee70d00bab8b7ddfa2bf80daf830 |
|---|---|
| Markdown | d368fb8393227ea4049fbc43590acd461cd21b1c80219b9cb91beebafec648e1 |
| Publication page | adbe88074a7b63181eaf9c6a215a7f6858edc2f642e129ef47fdf7145c01d19f |
| Manifest | e4390d231a72c2da8b5f8c1fb6eed125e75077e96ac0ca422334330f11e62c7a |
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 | lYGLO6X8LxstZfhzNIgcFH0B6ltn2NKkbxnJkr4hHu8c+7YUQzmtGuU+WOz81yAnlwlcCn141xyKU0nxRO7xAA== |
| 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
| 2026-09-17T10:03:36.144175Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079735observed adbe88074a7b63181eaf9c6a215a7f68...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:36.127074Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079735/manifest.jsonobserved e4390d231a72c2da8b5f8c1fb6eed125...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:36.109395Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079735/publication.mdobserved d368fb8393227ea4049fbc43590acd46...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:36.092098Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079735/publication.txtobserved d5d4d9407d89f96d7ce14d2f4f7b2766...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. |
|---|