OT-2026-000084416
Publication integrity record
Foam pad vacuum gripper, three zone face, common isolation valve, 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-2026-000084416) never changes.
Identity and time
| Publication number | OT-2026-000084416 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b62-7e74-a347-6ca9a1b4341b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:15.619216Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084416 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2af02573466f3f5255f76a32025a827d69357453ec3508c2d8fad5319d5e813a |
|---|---|
| Markdown | 36cbc553df714a7c07e07927e9bc13d5c4528dd42e125651b1e2d22282c70d88 |
| Publication page | fd0b2e071972f77e0f50b0997f4a25085095517bb214ddd884c7786a807afbc3 |
| Manifest | f93b850b0cfcd4f4ba5239570ca61e112b98bcb95e61cef41ec4c062dbfa4db6 |
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 | 0g3uaqapF7kCvReOEko6gpIve2yJoJBOD0nTYqp80biSTkFM9OD+DK3hWloNIWM6YcODIQ7YpmbZFSgPIY/5Dg== |
| 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
| 2026-09-17T09:56:21.903316Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084416observed fd0b2e071972f77e0f50b0997f4a2508...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:56:21.887417Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084416/manifest.jsonobserved f93b850b0cfcd4f4ba5239570ca61e11...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:21.869555Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084416/publication.mdobserved 36cbc553df714a7c07e07927e9bc13d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:21.850835Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084416/publication.txtobserved 2af02573466f3f5255f76a32025a827d...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. |
|---|