OT-2026-000007347
Publication integrity record
Porous face vacuum gripper, three outlet manifold, plant vacuum fed
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-2026-000007347) never changes.
Identity and time
| Publication number | OT-2026-000007347 · never reused |
|---|---|
| Internal UUID | 01a0a97b-96da-7399-aac0-fc058d630e6b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T09:10:44.189458Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007347 |
| Status | PUBLIC |
Content hashes
| Canonical text | 448cbd346efe3e53c34fa2969516a842eac9c0fb6c255726e0ec0ae4326f5c52 |
|---|---|
| Markdown | cef8bbe2928eebb45737c5c0717659d4dbb47873979b2d1c124dc253a66f9fa2 |
| Publication page | 4c2dd9739f884b3840fcb97d58cfa68884709f8732c7d5de97fc284b3d3aa630 |
| Manifest | ad3fd3288348d46f219588bd1754ed842bce14ede9b48cfb88e4f3322f927943 |
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 | rQ+e8+jd2L6pELK04tAhvmTdTRWIfBwP6iSxekytxoA2C/8ZaLl9GnYMybHh0iJtMawVMhErpT8+ISTpRNcvCA== |
| 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
| 2026-09-16T09:20:10.428999Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007347observed 4c2dd9739f884b3840fcb97d58cfa688...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T09:20:10.415170Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007347/manifest.jsonobserved ad3fd3288348d46f219588bd1754ed84...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:20:10.401036Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007347/publication.mdobserved cef8bbe2928eebb45737c5c0717659d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:20:10.387328Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007347/publication.txtobserved 448cbd346efe3e53c34fa2969516a842...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. |
|---|