OT-2026-000007404
Publication integrity record
Porous face vacuum gripper, six outlet manifold, three stage ejector, vented before set down
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-2026-000007404) never changes.
Identity and time
| Publication number | OT-2026-000007404 · never reused |
|---|---|
| Internal UUID | 01a0a97d-8cf1-7ecd-a110-12b7c13ede12 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T09:12:52.724570Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007404 |
| Status | PUBLIC |
Content hashes
| Canonical text | 745e6060f5fb9cb59df81d0e00c92d41944c1c6fb256ee6c08675e4d519fe0e8 |
|---|---|
| Markdown | 4c6536cb712516b796405a71521029854611b94ff90df92fdaff313c2f90bfdb |
| Publication page | 28fc1a18946cc93816e9187b96ff2e5d67a48e2c16a796d343335277cdd0d6ad |
| Manifest | 5466a452fae4f534e56cb81977558754876855a6615c8d5d169d2263992e6eed |
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 | K2MX2S2BESgU8CEKdUYChtw9+GnFxXoiWhge6AwMUhTErZG3bVxPRe3cCwji+aVF03RLn1JuxHh1pbrW56W4CQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T09:20:33Z batch OT-TS-2026-W38-015 · RFC 3161 token · inclusion proof root 07bfbe2fb3517c1c41f239fb2e682fbe... |
|---|
Independent retrieval
| 2026-09-16T09:20:07.290422Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007404observed 28fc1a18946cc93816e9187b96ff2e5d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T09:20:07.275978Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007404/manifest.jsonobserved 5466a452fae4f534e56cb81977558754...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:20:07.263252Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007404/publication.mdobserved 4c6536cb712516b796405a7152102985...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:20:07.250397Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007404/publication.txtobserved 745e6060f5fb9cb59df81d0e00c92d41...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. |
|---|