OT-2026-000070472
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000070472) never changes.
Identity and time
| Publication number | OT-2026-000070472 · never reused |
|---|---|
| Internal UUID | 01a0ae91-545f-708f-b5ce-da749a579a99 · 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-2026-000070472 |
| Status | PUBLIC |
Content hashes
| Canonical text | e3b25b7f061cb1eebf56a2de03d75ec589d48227c940e79b4f4acd1e8698589f |
|---|---|
| Markdown | edfcd4290b79b2b944a501c9e7750b41b934ae51711ebd68be0cf72060066503 |
| Publication page | adac864cf1869edac3b7b28454ab6f5c0cc5d73c672e471e6d41a358526d7288 |
| Manifest | 80b78ae02bde88796bfeda85c66600bf50a5f72f5ca30c6dcf15998a294c792c |
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 | vD6qrQ4CNEMNviX0TUlHiX+S3lw386qkR/TiS8JNaFNO85ZHnEzoUM9AM1Fpea1Yl4HxEfMYGo/evtPgTg2fDA== |
| 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
| 2026-09-17T10:26:18.150477Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070472observed adac864cf1869edac3b7b28454ab6f5c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:18.131347Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070472/manifest.jsonobserved 80b78ae02bde88796bfeda85c66600bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:18.114817Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070472/publication.mdobserved edfcd4290b79b2b944a501c9e7750b41...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:18.096649Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070472/publication.txtobserved e3b25b7f061cb1eebf56a2de03d75ec5...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. |
|---|