OT-2026-000042036
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, pump fed, 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-2026-000042036) never changes.
Identity and time
| Publication number | OT-2026-000042036 · never reused |
|---|---|
| Internal UUID | 01a0ae7a-5d70-7861-85df-25a91f2ffc7b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:30.052779Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000042036 |
| Status | PUBLIC |
Content hashes
| Canonical text | e5374e0b81f133fcd83e037a83794d2a17dc7664a72ca54ae39339432b8de194 |
|---|---|
| Markdown | 3bc78236b1b07b2b5d1673323d131ca08028068590198cf3d49d1160d298ed11 |
| Publication page | bf4f8dd016b6c09a654cf9bfb5fa1c87e54e46ccb71c9766baf0eaa5ea86204e |
| Manifest | 9c19b589a1cbc820bd58030103d245fd91f90955b4f2d3012d13569b1f524de2 |
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 | 5trYGZEEtNqzLjjqn25QXhlRGJhZjfFRwqw5frxEhjQ5UVxoaFTjsbpofUys+N8BG5vGiNQhuMc/PunAntuqAQ== |
| 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
| 2026-09-17T11:15:32.823338Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042036observed bf4f8dd016b6c09a654cf9bfb5fa1c87...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:15:32.803530Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042036/manifest.jsonobserved 9c19b589a1cbc820bd58030103d245fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:15:32.785807Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042036/publication.mdobserved 3bc78236b1b07b2b5d1673323d131ca0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:15:32.765301Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042036/publication.txtobserved e5374e0b81f133fcd83e037a83794d2a...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. |
|---|