OT-2026-000099738
Publication integrity record
Three bellows cup vacuum gripper, three zone face, single stage ejector, pressure sensor per zone, 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-2026-000099738) never changes.
Identity and time
| Publication number | OT-2026-000099738 · never reused |
|---|---|
| Internal UUID | 01a0aea2-c977-7a8a-8475-fc79bfdc2cfe · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:39.138466Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099738 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3e1d9bb4f6d7cf8fc0914b2009119634767c5d00e199148e11ee4455774d6d80 |
|---|---|
| Markdown | 7671985d87851fc01f2f983dfb2bcf05788b2c6725ba3031104c3cc9faef3cc7 |
| Publication page | 831c0c5c513f370d48a5d5b63439283f1346e3c7b435c97412e50ff1160465af |
| Manifest | d5ea03f0776aa04cf0c0f143a3120475bf5ed16a2d71010210bd330e17f91201 |
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 | Y1wrbdEHbbUCW5B20GbIxTNzck4H3xURAh3HzfP6DIGqwrBB18UiOzJP2ihPVFhqc/OlZZG5Flv9TdeM6ZEjCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:29:45.607349Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099738observed 831c0c5c513f370d48a5d5b63439283f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:45.591935Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099738/manifest.jsonobserved d5ea03f0776aa04cf0c0f143a3120475...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:45.574834Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099738/publication.mdobserved 7671985d87851fc01f2f983dfb2bcf05...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:45.557834Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099738/publication.txtobserved 3e1d9bb4f6d7cf8fc0914b2009119634...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. |
|---|