OT-2026-000005673
Publication integrity record
Vacuum cup gripper, common isolation valve, four outlet manifold, three stage ejector, contact triggered
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-2026-000005673) never changes.
Identity and time
| Publication number | OT-2026-000005673 · never reused |
|---|---|
| Internal UUID | 01a0a940-f72b-7c7d-9851-ca4101a9cf77 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:06:42.222812Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005673 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1ec1a6942337a9cb98a9e3f693746220eb75241f16c96629d41696822ba9cf19 |
|---|---|
| Markdown | 566ae072dcc4a448c76eb8dd562159a86fb50abf5e21dd905b459c4bb32ee127 |
| Publication page | 7fae8e7536626b3a0a9cbd17894687e54a8b97989bda2978345c922bf6726762 |
| Manifest | 11bf03c657c242a2908ecff3a1bc7b1c00bcf05a7dda33a4d257a4683380f6c5 |
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 | iWvkd2WjsQJKKg4bdGi5wnjBn+z4fktyEQIcf/GyHxUOdQrgSiNxFZijl7uuXPI//zENQLjD335Oxu+fxFlwCA== |
| 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
| 2026-09-16T08:10:13.453402Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005673observed 7fae8e7536626b3a0a9cbd17894687e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:10:13.439172Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005673/manifest.jsonobserved 11bf03c657c242a2908ecff3a1bc7b1c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:10:13.423253Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005673/publication.mdobserved 566ae072dcc4a448c76eb8dd562159a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:10:13.408065Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005673/publication.txtobserved 1ec1a6942337a9cb98a9e3f693746220...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. |
|---|