OT-2026-000063646
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, plant vacuum fed, supply line pressure sensor, 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-2026-000063646) never changes.
Identity and time
| Publication number | OT-2026-000063646 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f946-7fc9-8dc8-531647e0de0b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:49.602795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063646 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3c242560deea3a94303b51897de8a1e586ab108a1d52fdc17be846c1edba256e |
|---|---|
| Markdown | 6cfb7154b90bf11c0eca15068666d26905e3b89d51d80302bc1345fa4d3747cf |
| Publication page | 55c418b3d06ef5c5eaf6ae14f52fb03b2c3a78b8607d66c3d445f80bc5659fc0 |
| Manifest | da2b141742f5bc8a3867a8f6ea2c107b6957d2a908889c9c0ce318ba03461e2e |
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 | m5Qqt0UmTitLhZ5ESFeph/Ho2ZAMY6yU2bmCCNtuMLXHjCMYCu2QCt0SO01Y3jpWwl99SzE2vXhKrbiQ3LWWAA== |
| 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
| 2026-09-17T10:37:45.039439Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063646observed 55c418b3d06ef5c5eaf6ae14f52fb03b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:45.020893Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063646/manifest.jsonobserved da2b141742f5bc8a3867a8f6ea2c107b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:45.000463Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063646/publication.mdobserved 6cfb7154b90bf11c0eca15068666d269...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:44.981558Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063646/publication.txtobserved 3c242560deea3a94303b51897de8a1e5...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. |
|---|