OT-2026-000064664
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, three stage ejector, supply line pressure sensor, sustained blow-off after 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-2026-000064664) never changes.
Identity and time
| Publication number | OT-2026-000064664 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-deb8-7efc-92ff-1a7730d11738 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:48.495161Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064664 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5d8a03bf141eec53e1603575a713b01b005012d31ac6e123c73aea5b3e641fb4 |
|---|---|
| Markdown | 11771fd5fb773dd1f9ec02239980d47dfe169b34146b7858baf42edc60e1efdc |
| Publication page | 1fcf44c25a6b40cf228a5a955b3db70a75e8b5fc156c2a72ee1f84c87dcaab82 |
| Manifest | aff33c47bff9d769e8f8ac4f1fd6997d18b7218f506f16fd16b1bbb7553d57c9 |
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 | 3t4/+1lfk2kMJwE7RWgiOfS46Mv+RmhnNK6fLC0RagA0FTas8EN9GAPcPiVafY67iZ+ctktBDws7a+nk/gwRCg== |
| 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
| 2026-09-17T10:35:27.405701Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064664observed 1fcf44c25a6b40cf228a5a955b3db70a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:27.388013Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064664/manifest.jsonobserved aff33c47bff9d769e8f8ac4f1fd6997d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:27.370617Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064664/publication.mdobserved 11771fd5fb773dd1f9ec02239980d47d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:27.353945Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064664/publication.txtobserved 5d8a03bf141eec53e1603575a713b01b...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. |
|---|