OT-2026-000084548
Publication integrity record
Four cup vacuum gripper, four zone face, common isolation valve, two 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-2026-000084548) never changes.
Identity and time
| Publication number | OT-2026-000084548 · never reused |
|---|---|
| Internal UUID | 01a0ae98-e25a-75bd-805b-b6e868ad22fb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:50.163111Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084548 |
| Status | PUBLIC |
Content hashes
| Canonical text | 849ff57303148fa50147b1a5564f069050683f6ebdd4996f371730f74a3abbf7 |
|---|---|
| Markdown | 62f1f34cb32c880fa3b3f83e6ed12ba400494af01de91f004add12aac5e702ea |
| Publication page | febbae2e143707a69e6223e4cfc871ffd548a29efbac9e327725798c32082b25 |
| Manifest | 7067841d8353e33191418b70e5abd92748e23373f622f915d3f7f7b33a06eefc |
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 | cGol+2C3SLZlghjgHiCmoLWEeGkbCZd+vPWD8cRJjJQXNhnpoJOwFH+X29t4iRNemaegum+0yx9oCCcG6SbiDQ== |
| 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
| 2026-09-17T09:55:26.327775Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084548observed febbae2e143707a69e6223e4cfc871ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:26.310519Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084548/manifest.jsonobserved 7067841d8353e33191418b70e5abd927...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:26.291695Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084548/publication.mdobserved 62f1f34cb32c880fa3b3f83e6ed12ba4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:26.272692Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084548/publication.txtobserved 849ff57303148fa50147b1a5564f0690...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. |
|---|