OT-2026-000085501
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, three stage ejector, sustained blow-off 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-2026-000085501) never changes.
Identity and time
| Publication number | OT-2026-000085501 · never reused |
|---|---|
| Internal UUID | 01a0ae99-aaac-790e-b436-45cf8f1f3b0b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:41.564662Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085501 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6bbc55c6740a92451ea3038ef67ce1901c54e6cfbcc6a36f18f4b422a78b70c3 |
|---|---|
| Markdown | e7b1dfaa160a93913309047f9a0d044957da95fd0770379bff9bf352433188aa |
| Publication page | 4a97d15942025d36f47af83465b8ed732f8976bae0328abd37d8c0b71951408f |
| Manifest | e472de0ebbd8e96395d27318b57b35ed290435b7dc459f0ab41bd34120f22667 |
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 | KW52aMdLW0MN4VV9J6/CJNHOGbyU1fgkYchKQiDNN+Iqux6X1vzHr5o450ztNSeiDZ2K2MwUrjutbaIWHfAHDQ== |
| 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
| 2026-09-17T09:54:18.201830Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085501observed 4a97d15942025d36f47af83465b8ed73...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:18.185007Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085501/manifest.jsonobserved e472de0ebbd8e96395d27318b57b35ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:18.166854Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085501/publication.mdobserved e7b1dfaa160a93913309047f9a0d0449...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:18.150623Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085501/publication.txtobserved 6bbc55c6740a92451ea3038ef67ce190...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. |
|---|