OT-2026-000070544
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, 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-2026-000070544) never changes.
Identity and time
| Publication number | OT-2026-000070544 · never reused |
|---|---|
| Internal UUID | 01a0ae91-5460-71e2-8309-6475e38e557c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:35.055348Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070544 |
| Status | PUBLIC |
Content hashes
| Canonical text | ac618f419cfe6513da6e8cefaa878aafaf57b9c51d10376f64c6ced9bfc0959d |
|---|---|
| Markdown | 0854cdb609869285c45d228758262a7e7497bd962045e15a6f69c8cf1ee1a9c3 |
| Publication page | 656161adb4280fbe5448e20fcdc8890a56b039a3b9ca9876db5f98281c85c8f4 |
| Manifest | ccaad27129948b782b871a2734fd4f622863788c3ee89b670c769babc73312fe |
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 | 4JS3lUcKzw0OtobPm19BSXY+jb26FXkI+A6L6k3CNWnuxCh9lDy55KNI3klm1bEcWlIe0Ad+nhn3Y6h2MBLPAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:26:23.537311Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070544observed 656161adb4280fbe5448e20fcdc8890a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:23.521399Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070544/manifest.jsonobserved ccaad27129948b782b871a2734fd4f62...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:23.503357Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070544/publication.mdobserved 0854cdb609869285c45d228758262a7e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:23.484151Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070544/publication.txtobserved ac618f419cfe6513da6e8cefaa878aaf...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. |
|---|