OT-2026-000017091
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, two stage ejector, pulsed 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-2026-000017091) never changes.
Identity and time
| Publication number | OT-2026-000017091 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-591b-7c97-80c9-85058c331c30 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:22.507214Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017091 |
| Status | PUBLIC |
Content hashes
| Canonical text | e38c5abe829f46576061c6d5dc18dc5572b0d88f48be884ff4aa3cb729606664 |
|---|---|
| Markdown | 43caa0b86808fe04b0fb805722239cd2ae9998a7c9f636b30b0f6706fa3df914 |
| Publication page | c6a85a862e03c9dd2be41f953badf25866b76dcb37d5796ca3f7d50c26747c7e |
| Manifest | 6c4301ac5abdccac5fb9e176ef95ee4e3f561556d265751c6042658757c66e4d |
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 | lLhKGzsPfeGiMKC/fv6uBJNrMzZJh1pANwwg1ufxV8htrKa1UCkzSt8wgXeSjAUEjFXwaKUY7mUCEFBzfTk1Cg== |
| 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
| 2026-09-17T12:03:30.819421Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017091observed c6a85a862e03c9dd2be41f953badf258...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:30.800791Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017091/manifest.jsonobserved 6c4301ac5abdccac5fb9e176ef95ee4e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:30.780395Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017091/publication.mdobserved 43caa0b86808fe04b0fb805722239cd2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:30.761970Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017091/publication.txtobserved e38c5abe829f46576061c6d5dc18dc55...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. |
|---|