OT-2026-000062321
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, vented 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-2026-000062321) never changes.
Identity and time
| Publication number | OT-2026-000062321 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-0abf-7e14-9634-8ad1bc03e13f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:48.542263Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062321 |
| Status | PUBLIC |
Content hashes
| Canonical text | 001e9f2aeb24c7af00557228c84d7b818b9cf45f159b99df7bbdc1caca473dfc |
|---|---|
| Markdown | 4b7cc7ab9833397a1d5cc9f7a289a8a2fd0d14b5da4eec51bf9007090c9ae346 |
| Publication page | eb9e5c80b0b054ec7409ab33d27c6792caf363ec8981b2b2631c2ce43e55bd82 |
| Manifest | 59e2567b37ffec5f7225bd2b73bb411e87c8e86f8a9233ef303ebe5a81b5d1bf |
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 | QkZ+BoIVUbbzL5+lZ0xA1LCPaKoIyhpK93FD401F/iE/ZD4DitYIhpyMD0QXsKgnPbUAYCuFk3a+caYbrpUeAg== |
| 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
| 2026-09-17T10:39:37.559800Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062321observed eb9e5c80b0b054ec7409ab33d27c6792...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:37.541930Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062321/manifest.jsonobserved 59e2567b37ffec5f7225bd2b73bb411e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:37.523999Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062321/publication.mdobserved 4b7cc7ab9833397a1d5cc9f7a289a8a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:37.506717Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062321/publication.txtobserved 001e9f2aeb24c7af00557228c84d7b81...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. |
|---|