OT-2026-000036840
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, three stage ejector, manifold pressure sensor, sustained 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-2026-000036840) never changes.
Identity and time
| Publication number | OT-2026-000036840 · never reused |
|---|---|
| Internal UUID | 01a0ae77-773e-7edb-845b-ee1884e43af0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:20.049316Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036840 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2a72dbb3baa29e016caabee021122524c60baab0e9dc3956ff4c94f73f4c63fd |
|---|---|
| Markdown | 71e03041ded2d794c17f8ba1aaca704c809bcd3000f23e68e4c0b7a3381dbf14 |
| Publication page | 165d7c65769aacd4b851a6a552401e3ff24048e2cb2a842fd70e06b7fa728a49 |
| Manifest | e1938a355b682122787f535334b8af88a35b09e8b0c721b9104407d1eb8e59e5 |
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 | N258AryK+2Sy/TlCe7isQEnS8KaDe5s+gs2FrcmATDnts1B9kKnRKEPlp/+eRkMSO6N+kTFvj8DuJIflYWSlBg== |
| 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
| 2026-09-17T11:24:27.876826Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036840observed 165d7c65769aacd4b851a6a552401e3f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:27.860151Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036840/manifest.jsonobserved e1938a355b682122787f535334b8af88...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:27.837459Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036840/publication.mdobserved 71e03041ded2d794c17f8ba1aaca704c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:27.820088Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036840/publication.txtobserved 2a72dbb3baa29e016caabee021122524...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. |
|---|