OT-2026-000060073
Publication integrity record
Six cup vacuum gripper, six outlet manifold, pump 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-2026-000060073) never changes.
Identity and time
| Publication number | OT-2026-000060073 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-5a71-7596-980a-8c82a8fb1a2c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:57.976275Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060073 |
| Status | PUBLIC |
Content hashes
| Canonical text | 572ba4235cd95d29aade83285e240eab7cd10fb05f434655a99c12233da601f7 |
|---|---|
| Markdown | fed726664e1797a9f720f60c20a5f49e5c8d89aff616fb38636d333948b69304 |
| Publication page | 8e29ea478f9eab0e199283f2145915264b39c6b8095f2383714af38c8f60a673 |
| Manifest | acfeac457414bb4a197a44689ca7fe0ee4e6ccffd3263e1a96d79944c1013e96 |
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 | zKI/FwOdwUfU5+uM4GYCEHKcDRbz2VPIP1dFIn7WOESezehxF1KEGvgSMjIXcVJDY+noDVU5g4QiemoZQ05tAg== |
| 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
| 2026-09-17T10:43:42.392905Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060073observed 8e29ea478f9eab0e199283f214591526...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:43:42.374530Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060073/manifest.jsonobserved acfeac457414bb4a197a44689ca7fe0e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:42.356239Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060073/publication.mdobserved fed726664e1797a9f720f60c20a5f49e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:42.337077Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060073/publication.txtobserved 572ba4235cd95d29aade83285e240eab...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. |
|---|