OT-2026-000005674
Publication integrity record
Porous face vacuum gripper, three outlet manifold, ejector fed, contact triggered, vented after 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-2026-000005674) never changes.
Identity and time
| Publication number | OT-2026-000005674 · never reused |
|---|---|
| Internal UUID | 01a0a940-ffbe-7ae1-b5f6-70a330638000 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:06:44.416754Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005674 |
| Status | PUBLIC |
Content hashes
| Canonical text | e632193a28d2fc1d7ea021fe2fd557736b17b61f6fb713c79321c34a100147fd |
|---|---|
| Markdown | 4068d6af32a935c35f3520a3d2233b1aef65b544c1bd379e4f3b02f678e8010d |
| Publication page | 1ebd7e976122d2d38fa33dd7fb0eb43379ab233a15770ae824e611602f9f1019 |
| Manifest | 78365f9d7321e4883df57068073f6922d94858c747af7c942cc677f6059ae7a9 |
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 | ZET7D6gvO/HchLSC4NzjUbmhfrGw4EvBW96IB/DDrc/QOf6NUoo7Nda8F67l8rSCYXsSgeyk7WZ7a/QKrad0AQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:07:02Z batch OT-TS-2026-W38-011 · RFC 3161 token · inclusion proof root 8f13af7374aef42943b7bbe6a279c57a... |
|---|
Independent retrieval
| 2026-09-16T08:10:13.391412Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005674observed 1ebd7e976122d2d38fa33dd7fb0eb433...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:10:13.374781Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005674/manifest.jsonobserved 78365f9d7321e4883df57068073f6922...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:10:13.239118Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005674/publication.mdobserved 4068d6af32a935c35f3520a3d2233b1a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:10:13.224571Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005674/publication.txtobserved e632193a28d2fc1d7ea021fe2fd55773...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. |
|---|