OT-2026-000079895
Publication integrity record
Two cup vacuum gripper, two zone face, per zone isolation, 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-2026-000079895) never changes.
Identity and time
| Publication number | OT-2026-000079895 · never reused |
|---|---|
| Internal UUID | 01a0ae96-4376-74b2-a166-0934657f71b2 · 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-2026-000079895 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3c65cc8a5507b35bedc35e8add55ff0d0f65ca8c77e4941ee088c9de2030435b |
|---|---|
| Markdown | 72aecc7e40f7fb91d6dd8b9b138156ea6d8a14d474e9839f748c7fb43cdd61b9 |
| Publication page | 1242d70aa93c4be9204ee9ed21303d4c88b67242db23f529d8e6d6094f10d380 |
| Manifest | fdd8f421cb80c7dac93545f2de4da31acbdbc49f769c8bc0134fbaee97d2e953 |
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 | Bly8Ai0bjhWfNL8iUfEk2zjAKSqKgeCAC5J1n4lggiDJ0KsOHFm2ESo8fAU6S8ACw8Rdko9jQaMKjig0GmvCDA== |
| 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
| 2026-09-17T10:03:47.405378Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079895observed 1242d70aa93c4be9204ee9ed21303d4c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:47.387029Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079895/manifest.jsonobserved fdd8f421cb80c7dac93545f2de4da31a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:47.367701Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079895/publication.mdobserved 72aecc7e40f7fb91d6dd8b9b138156ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:47.347920Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079895/publication.txtobserved 3c65cc8a5507b35bedc35e8add55ff0d...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. |
|---|