OT-2026-000017927
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, two stage ejector, pulsed 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-2026-000017927) never changes.
Identity and time
| Publication number | OT-2026-000017927 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-96fc-7a40-a9b7-e094e085a6c5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:38.350302Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017927 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6f31d20f3a7478c3a03a35354a606cbe0c15eb7fd308e5142daa8e036cd55f2d |
|---|---|
| Markdown | 5691e2f7d26251321adaf1c4b26c5d616484311637e2b0da5aaaac20dcb1f050 |
| Publication page | fd5e77aff4cb448fe7c65c252f7592119583401416ab28d9155b65e63cc7219e |
| Manifest | 9da98137e0a54029f1bb425589806f7ff412e33837be3242b5d1db1ab333a8c7 |
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 | AbYgRk+iZyf9QB0R2KvCFE4bQVEt5K9pdfhMM5aY3/8TJzs/EodhC6GKbErZQWiZZN1C0/hIliz5LCx+MdxDBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:01:55.296691Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017927observed fd5e77aff4cb448fe7c65c252f759211...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:55.280459Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017927/manifest.jsonobserved 9da98137e0a54029f1bb425589806f7f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:55.265029Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017927/publication.mdobserved 5691e2f7d26251321adaf1c4b26c5d61...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:55.249731Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017927/publication.txtobserved 6f31d20f3a7478c3a03a35354a606cbe...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. |
|---|