OT-2026-000092057
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, three stage ejector, pressure sensor per zone, sustained blow-off before set-down, on a tool changer
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-2026-000092057) never changes.
Identity and time
| Publication number | OT-2026-000092057 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-43bc-7061-8deb-ca5b9c479d45 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:37.256105Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092057 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9aaaa8d4a96e1b78367988ee72e6ac698be13994733db88c86e16f3e37fc4c5f |
|---|---|
| Markdown | 1d3f6d544953dd973aa2c78bc9ab8821018e6b7c88ccc996ca6e482965b78ed2 |
| Publication page | 77813b27de64b2b0de43562ab005e29c7a84b4ad3152ca3113dc5e41ac02016f |
| Manifest | 2f77cb0fb5abcd2c21a8e20ec156a1a90f07b29f02d9e5d31029385c0f2a2d8e |
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 | yQVux998bv+5w+h36HcztqvUbPjXsrqXRudaBib72Clu14SUC6sU5IHcsEu2a9YjJGANPn/6xfhFsba9kSuSBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:43:09.414785Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092057observed 77813b27de64b2b0de43562ab005e29c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:43:09.395821Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092057/manifest.jsonobserved 2f77cb0fb5abcd2c21a8e20ec156a1a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:09.377626Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092057/publication.mdobserved 1d3f6d544953dd973aa2c78bc9ab8821...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:09.358292Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092057/publication.txtobserved 9aaaa8d4a96e1b78367988ee72e6ac69...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. |
|---|