OT-2026-000050270
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, pump fed, manifold pressure sensor, sustained 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-2026-000050270) never changes.
Identity and time
| Publication number | OT-2026-000050270 · never reused |
|---|---|
| Internal UUID | 01a0ae82-5c46-73a4-a8e3-614984cc0acc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:14.042293Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050270 |
| Status | PUBLIC |
Content hashes
| Canonical text | a5291d29b06aa7952337c9d6643de1d802e8674fe97920020aa7a512043ab71e |
|---|---|
| Markdown | d9e979e6fe37acec3151a05f2bbef215e02821b49886d04998af16fbb2de92ab |
| Publication page | ff1e9287beb5726bd50ea40597f50776dbb930a9ce9e99627bfb5276e18c3828 |
| Manifest | 2a2750aad8f817d051583937e0be8ebc0c4321e526eb5201bc6eb30446dc4a4b |
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 | IkaCHZo7++tIOJJbxYWiqVVw8btHsLcYSFnOuj+E+vxDYWqdWy+rLxtBIfFWQiE9JbArkYRh0fFEQ49dzhGGCQ== |
| 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
| 2026-09-17T11:01:16.314431Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050270observed ff1e9287beb5726bd50ea40597f50776...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:16.296692Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050270/manifest.jsonobserved 2a2750aad8f817d051583937e0be8ebc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:16.279131Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050270/publication.mdobserved d9e979e6fe37acec3151a05f2bbef215...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:16.260347Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050270/publication.txtobserved a5291d29b06aa7952337c9d6643de1d8...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. |
|---|