OT-2026-000085578
Publication integrity record
Two cup vacuum gripper, two 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-2026-000085578) never changes.
Identity and time
| Publication number | OT-2026-000085578 · never reused |
|---|---|
| Internal UUID | 01a0ae99-aaac-7c72-b3a8-84f758d1242d · 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-2026-000085578 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3dccc9fee639e82025020fb6b58f852ed1818bfcdea9b175caf72b0bdfd534b4 |
|---|---|
| Markdown | 97b04a4825b65c76bb86e5d153176efd9d730354528ee5d860d0d185c2654f0a |
| Publication page | df371736bc3dbaedce82df35e2ba0f05a5f801cc1cbb0ffd6c55aa89505d1f0d |
| Manifest | 62b57705225f570d6b35621f1df268171e9a87a674d353b1989184ba525282c3 |
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 | 70be4rMs1DXSMBpd/QAuJjvYKHvhRkpNq5VEh2v1GyIe5i2rpdwgGKBmz1dpJfWpCidPIas/L/Qns0P84np7CA== |
| 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
| 2026-09-17T09:54:26.859094Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085578observed df371736bc3dbaedce82df35e2ba0f05...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:26.839838Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085578/manifest.jsonobserved 62b57705225f570d6b35621f1df26817...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:26.818115Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085578/publication.mdobserved 97b04a4825b65c76bb86e5d153176efd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:26.800589Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085578/publication.txtobserved 3dccc9fee639e82025020fb6b58f852e...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. |
|---|