OT-2026-000079479
Publication integrity record
Three bellows cup vacuum gripper, three 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-2026-000079479) never changes.
Identity and time
| Publication number | OT-2026-000079479 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b91-7039-b923-485423c692cf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:44.101434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079479 |
| Status | PUBLIC |
Content hashes
| Canonical text | 453ce585a0c89f12166e8ded46d9284a7875e56917fe8c7d2e8eea5e1fa2d32e |
|---|---|
| Markdown | 5a7e91f5b88c76e213f730af8e27de944943db78385daab5a8c18a73e8d15ffa |
| Publication page | 9663ffcf500a858bcf4d0b53f28a2abf24fd4f793cbbe7f04d98a8c978232439 |
| Manifest | 06e8a69d3c37e5830ccec0f09a0bfc137d72b7c3316b295fa3d0668973151f79 |
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 | sDkhGlpqfkA2wrxc2TJldJsSaGeLocIp0Cqzq1B5FU7Ditlm57G0/9rbviBnhDEI/PBePiw8i9eHxHu8fXgaCw== |
| 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
| 2026-09-17T10:05:06.109361Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079479observed 9663ffcf500a858bcf4d0b53f28a2abf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:06.091414Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079479/manifest.jsonobserved 06e8a69d3c37e5830ccec0f09a0bfc13...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:06.072757Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079479/publication.mdobserved 5a7e91f5b88c76e213f730af8e27de94...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:06.056601Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079479/publication.txtobserved 453ce585a0c89f12166e8ded46d9284a...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. |
|---|