OT-2026-000058637
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, supply line pressure sensor, vented 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-2026-000058637) never changes.
Identity and time
| Publication number | OT-2026-000058637 · never reused |
|---|---|
| Internal UUID | 01a0ae88-f39d-7300-b478-81ac24df9c5c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:25.998432Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058637 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7914197bbf05387e32878a373a1617df092fa16b372b32d62212240df5b21018 |
|---|---|
| Markdown | 66e3ef354a02d6005228a47a6ea7910ff0b2a65f5c4cc3622bda01aceb407849 |
| Publication page | d1d8eb7e214c5497d9599c626e231f672a8d11543f77790636ab16ad4b3ec7d3 |
| Manifest | 4cc04ad6ee6af6332260674dc64edd4d8c1c580ea717748771c3b7a9e1c8bf37 |
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 | YrzMgxkxEBeTqhr+lSmwq2o1YkQiRh2j7Zy0hvqJpPs2UAjKFaR7Ixz2qDLVRqbtt/bbCsRZs+in7S8w+tHdDg== |
| 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
| 2026-09-17T10:47:08.826653Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058637observed d1d8eb7e214c5497d9599c626e231f67...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:47:08.810445Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058637/manifest.jsonobserved 4cc04ad6ee6af6332260674dc64edd4d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:08.794192Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058637/publication.mdobserved 66e3ef354a02d6005228a47a6ea7910f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:08.774545Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058637/publication.txtobserved 7914197bbf05387e32878a373a1617df...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. |
|---|