OT-2026-000103277
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, single 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-2026-000103277) never changes.
Identity and time
| Publication number | OT-2026-000103277 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3f-7115-a156-43d8166c00cb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:47.343354Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103277 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5e59c56d7d5e5974c26aa153b6e6e055edc8fca46c4058588f6f44b15f063973 |
|---|---|
| Markdown | 7d3cd297b4f83b4f19eb73157eaa0201d3ae26e75e8d0f857d8a56cf16587839 |
| Publication page | 3fb51114282e53aa6c1c87dd66d3b88846bc65ac55bd73e064650be4d40b3b13 |
| Manifest | 85668b80a6652b0758c22f2687cbb7d1c00728b9c123dd28c25858f247be0b90 |
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 | pjs5t7KTyqDSbWuS+OElC2z0Yx89V8R/oRPQ4Fdt3BR7LB8zS6xdceYJYp55Hb5eQzUH52WiSnjgKGcFf17EBg== |
| 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
| 2026-09-17T09:23:31.140568Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103277observed 3fb51114282e53aa6c1c87dd66d3b888...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:31.121108Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103277/manifest.jsonobserved 85668b80a6652b0758c22f2687cbb7d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:31.010372Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103277/publication.mdobserved 7d3cd297b4f83b4f19eb73157eaa0201...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:30.992369Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103277/publication.txtobserved 5e59c56d7d5e5974c26aa153b6e6e055...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. |
|---|