OT-2026-000018102
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, pulsed 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-2026-000018102) never changes.
Identity and time
| Publication number | OT-2026-000018102 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-96fd-7b0f-a2ea-d22e7e157471 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:38.350302Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000018102 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1adb1dd65a0021b5dca317a04c869ec0e391f0a485ff35f0af69f11ed8d47a2b |
|---|---|
| Markdown | 66087fc884078fd44d3bb009d4cf6fbe16ade2b58fffcc761d7aba3b569afad1 |
| Publication page | e0f9a1ffe7fab1a739c36177277f7cad1698a408605b43cb2089871e2cccde45 |
| Manifest | 0bb4dd6a2b65f94adef1e5a65117e564bffa8ea500ddc2ecefc4e1e7f14c118d |
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 | Wa5md4loIyKWB/oHjx1HHj6h2jCpogn5cWECyt5CZdZNK3cvAC0HUke+tVOh34HpEGVvc4sXS55FLHQvRHleCA== |
| 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
| 2026-09-17T12:02:07.772515Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018102observed e0f9a1ffe7fab1a739c36177277f7cad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:07.756337Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018102/manifest.jsonobserved 0bb4dd6a2b65f94adef1e5a65117e564...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:07.738545Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018102/publication.mdobserved 66087fc884078fd44d3bb009d4cf6fbe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:07.721976Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018102/publication.txtobserved 1adb1dd65a0021b5dca317a04c869ec0...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. |
|---|