OT-2026-000006393
Publication integrity record
Porous face vacuum gripper, three outlet manifold, ejector fed, pressure verified, closed cell
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-2026-000006393) never changes.
Identity and time
| Publication number | OT-2026-000006393 · never reused |
|---|---|
| Internal UUID | 01a0a959-6af9-7900-bd33-06ab3f4e55f3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:33:24.732725Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006393 |
| Status | PUBLIC |
Content hashes
| Canonical text | 499ce9fc6054c0bfee6df3f36415715b90e909f278f6f98bd5deeb358d735bd5 |
|---|---|
| Markdown | d6fd66a02a8598e6f5fe78ab8300506bbbcc3ed6b8601ab97db49858a8db9298 |
| Publication page | c7cc15b2abbd8b303e85f0a22ad6ff6dce75d9179962acc69cd4b152a586f269 |
| Manifest | ce597b42c1f11fe396dafa574761b2c77fbc02e44e8f63fde9db2b6381167bbb |
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 | mxbhDlhXnrPpDqyEK3wMuyfWS53OMU72yu6DMRucmvkkAsKHg/BJwJ6ILbqxEw4kC4B8h9mAPxYeS3CHAfWKBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:47:03Z batch OT-TS-2026-W38-013 · RFC 3161 token · inclusion proof root e368e9c5ab06dc5cb1b0682dd54c11f5... |
|---|
Independent retrieval
| 2026-09-16T08:40:22.884008Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006393observed c7cc15b2abbd8b303e85f0a22ad6ff6d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:40:22.752133Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006393/manifest.jsonobserved ce597b42c1f11fe396dafa574761b2c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:40:22.739414Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006393/publication.mdobserved d6fd66a02a8598e6f5fe78ab8300506b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:40:22.726589Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006393/publication.txtobserved 499ce9fc6054c0bfee6df3f36415715b...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. |
|---|