OT-2026-000066968
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, sustained 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-2026-000066968) never changes.
Identity and time
| Publication number | OT-2026-000066968 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-14fd-701f-9c63-569a8e5d09d3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:07.760615Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066968 |
| Status | PUBLIC |
Content hashes
| Canonical text | a4393f352fce7b6812f12f225af820d3dde3419e4b6b3862eb94925f77449659 |
|---|---|
| Markdown | ce700f43a8b3ffc2a91aff48e12ec1aab50f8e6929d3117640c8bcdccd663cad |
| Publication page | 2283e8312d149592b771a8e2075e58bbf6c5cd02104b1c92d5cefef9971bd3c7 |
| Manifest | cf6b87a5967952fb584b1e887191305df83410f140c767ed8fbf783c2db03ed1 |
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 | pDc41m4nyxNmm+wkAK8eE/zySTLvMCRgMnoAI800XYPbUo8woOuw0vU81FSMNiC9EU9afGAAVs1ybQhB6b88DQ== |
| 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
| 2026-09-17T10:32:11.301215Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066968observed 2283e8312d149592b771a8e2075e58bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:32:11.281842Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066968/manifest.jsonobserved cf6b87a5967952fb584b1e887191305d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:11.264346Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066968/publication.mdobserved ce700f43a8b3ffc2a91aff48e12ec1aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:11.244315Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066968/publication.txtobserved a4393f352fce7b6812f12f225af820d3...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. |
|---|