OT-2026-000085962
Publication integrity record
Two cup vacuum gripper, two zone face, per zone isolation, pump fed, sustained blow-off before set-down, on a tool changer
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-2026-000085962) never changes.
Identity and time
| Publication number | OT-2026-000085962 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e82a-760a-ba97-a5b04b8aab59 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:57.178584Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085962 |
| Status | PUBLIC |
Content hashes
| Canonical text | e0c2290b0fd7d40d2fa7d1af651a81aa671672220c7aa46cc29b22f6bee7348a |
|---|---|
| Markdown | 434861e3ad4118909bdde0b734a9a83ff081df21a2c43555d585f54511d60462 |
| Publication page | c7b5e1fea1daf9c46af8c8bb705b6bc1031ca34c0236cf41312876db1498ec5e |
| Manifest | c23665fb1dde9827f2927afaf9c6541a3907ad3e863821d761666486b033ba30 |
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 | S04yjfBWch8zKPPMGaxBixtaz0+w6bimKxt2143/+nMWv4iH5algIzGBNttvBXrijTLbB4tHp+v/4n2zP6YeBA== |
| 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
| 2026-09-17T09:52:55.695021Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085962observed c7b5e1fea1daf9c46af8c8bb705b6bc1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:55.677008Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085962/manifest.jsonobserved c23665fb1dde9827f2927afaf9c6541a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:55.656135Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085962/publication.mdobserved 434861e3ad4118909bdde0b734a9a83f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:55.636087Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085962/publication.txtobserved e0c2290b0fd7d40d2fa7d1af651a81aa...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. |
|---|