OT-2026-000061813
Publication integrity record
Six cup vacuum gripper, six outlet manifold, plant vacuum fed, 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-2026-000061813) never changes.
Identity and time
| Publication number | OT-2026-000061813 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-b8ac-7602-a27e-1301d4181956 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:27.528336Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061813 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6e30ac621304daf25528d7a288612d774279cd8c215f69826ddf85bb98c1ba43 |
|---|---|
| Markdown | 3504238784c894a07add51ae20dbf5410dc5019159dae1e427b4f25b7f539d60 |
| Publication page | 0dcb25c0115b484d47bee49ae68616253881c8110223edf3be7460d98aabcde9 |
| Manifest | d34ced6218039f8552f3250f3277ceff37d7084d228e8975be58d9e6cee60296 |
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 | vqJV7E7/E4Sqeavi+G9jGkyk6fLgbhvQpOl3zlonTM6LrC7Q29xe5znMWgQ+FPtWflWnXs2MOM9tbE5HHtlRAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:40:32.622765Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061813observed 0dcb25c0115b484d47bee49ae6861625...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:32.599368Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061813/manifest.jsonobserved d34ced6218039f8552f3250f3277ceff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:32.575677Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061813/publication.mdobserved 3504238784c894a07add51ae20dbf541...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:32.554051Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061813/publication.txtobserved 6e30ac621304daf25528d7a288612d77...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. |
|---|