OT-2026-000084840
Publication integrity record
Two cup vacuum gripper, two zone face, four outlet manifold, two stage ejector, 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-2026-000084840) never changes.
Identity and time
| Publication number | OT-2026-000084840 · never reused |
|---|---|
| Internal UUID | 01a0ae99-43b4-703d-8b6d-877a2f297732 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:15.103896Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084840 |
| Status | PUBLIC |
Content hashes
| Canonical text | adac8ea4bd8a67bb07c1f651f845fcd95ac185cf6d6f753448463bf1b57624ef |
|---|---|
| Markdown | 57b7c7197acdf1b6b353d4f744d50fd244f9bc886f34e680714e8c4858368757 |
| Publication page | 740158ef4275c48b7568086d41ab9873cca8117dac45c17a04e0598962551804 |
| Manifest | 0f79a8259bbb4f480229ceb10d745b331839912f121041c3307b5a68d1f18d90 |
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 | giOF+7BSPKEAnljiF86tix7D2C7xLYyJ3bQDPSj2bWCe6IYV0T1+Y69MXLWUhVPrQoqzWpUBDai7b+oQ48iBAg== |
| 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
| 2026-09-17T09:54:47.623078Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084840observed 740158ef4275c48b7568086d41ab9873...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:47.606532Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084840/manifest.jsonobserved 0f79a8259bbb4f480229ceb10d745b33...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:47.588826Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084840/publication.mdobserved 57b7c7197acdf1b6b353d4f744d50fd2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:47.540784Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084840/publication.txtobserved adac8ea4bd8a67bb07c1f651f845fcd9...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. |
|---|