OT-2026-000062146
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, two 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-2026-000062146) never changes.
Identity and time
| Publication number | OT-2026-000062146 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-b8b1-795c-971e-965c13ce6d3a · 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-2026-000062146 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1171ec6131cbd2fa6813e017f5790e5e001e903a10c6079756eeb6948bde84cf |
|---|---|
| Markdown | 2ffdb80da30e44f71be2d5884edd8456b4b644274e6f3b1a2aa102d241d910c9 |
| Publication page | 1b0846554ee11ddd7912d05695d838fe837f690603994ea246f8f1ca7979cbb5 |
| Manifest | b7ac35476610ec17cfd70830bdb4685856ffab6a9f300aa5c33c25e7557fcd55 |
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 | M/TGEi/NpeLq72dWOvWB4apR+MGepeDpHHiY2z4CT1NQqbHnHaPBj4zjAPB3YP96ffBy0FSkffG57dpL8E0XBw== |
| 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
| 2026-09-17T10:41:12.939190Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062146observed 1b0846554ee11ddd7912d05695d838fe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:41:12.919463Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062146/manifest.jsonobserved b7ac35476610ec17cfd70830bdb46858...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:12.901520Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062146/publication.mdobserved 2ffdb80da30e44f71be2d5884edd8456...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:12.882453Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062146/publication.txtobserved 1171ec6131cbd2fa6813e017f5790e5e...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. |
|---|