OT-2026-000103830
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, three stage ejector, pulsed blow-off after 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-2026-000103830) never changes.
Identity and time
| Publication number | OT-2026-000103830 · never reused |
|---|---|
| Internal UUID | 01a0aea4-e463-7bba-9c06-f6076b3a6ded · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:57.105586Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103830 |
| Status | PUBLIC |
Content hashes
| Canonical text | b97fda23b4f55817a9c8ef237e77f61c6bbfdacfaf8b7a2087ec21928c06b3bf |
|---|---|
| Markdown | a43e188e6b3fb459a127cb71fccdde0baf3bc866439391d867e5a2c7a0a58522 |
| Publication page | b96479aa2677945838794720e40f3eb94962f16a7b2b265d5d67b48e53276436 |
| Manifest | 07c34e5d3a6f720344c1548ed046fd69d3f98a8e01afc9685a86bae66be433d7 |
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 | DPX2BLNcCsPNrTJmIaZliBk0Yrc0n1puM/bIsGTfNg7lc9OQxnUUFEhQIM+a/jCuGROlllUPYwv3ryc4gwkNAg== |
| 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
| 2026-09-17T09:22:47.316475Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103830observed b96479aa2677945838794720e40f3eb9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:47.301378Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103830/manifest.jsonobserved 07c34e5d3a6f720344c1548ed046fd69...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:47.284266Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103830/publication.mdobserved a43e188e6b3fb459a127cb71fccdde0b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:47.269126Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103830/publication.txtobserved b97fda23b4f55817a9c8ef237e77f61c...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. |
|---|