OT-2026-000037070
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, single stage ejector, supply line pressure sensor, pulsed blow-off after 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-2026-000037070) never changes.
Identity and time
| Publication number | OT-2026-000037070 · never reused |
|---|---|
| Internal UUID | 01a0ae77-7740-755b-b13d-8760a879921a · 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-2026-000037070 |
| Status | PUBLIC |
Content hashes
| Canonical text | da7dd3ff04ec407cf5a745f95303af4a02581160329d08f47578861d162fca8e |
|---|---|
| Markdown | 7af843aa29109885ea67235b2e885512e2a063b8d464a1b36603db91fb8f6184 |
| Publication page | 41ae14f407d1234f276bec8ad0b026b6aba6f5df43163edb0d773595ec6d7773 |
| Manifest | 318182c90a86c440df8291ad650c5bab8cdb368ffe30cb26417c5e3bbefa2d3d |
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 | 9qpL9Q4aFsee4jD3WiPTynrA+jHkhTRYnJobvpk26Bh15elDtxhR6yIzdEYkU3sniJ93501wyPL4SePMPRBrCw== |
| 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
| 2026-09-17T11:24:55.870176Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037070observed 41ae14f407d1234f276bec8ad0b026b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:55.853258Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037070/manifest.jsonobserved 318182c90a86c440df8291ad650c5bab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:55.836105Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037070/publication.mdobserved 7af843aa29109885ea67235b2e885512...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:55.818570Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037070/publication.txtobserved da7dd3ff04ec407cf5a745f95303af4a...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. |
|---|