OT-2026-000057074
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, vented 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-2026-000057074) never changes.
Identity and time
| Publication number | OT-2026-000057074 · never reused |
|---|---|
| Internal UUID | 01a0ae87-d5b7-7f4c-bd6d-89b3b5a3579d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:12.973410Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057074 |
| Status | PUBLIC |
Content hashes
| Canonical text | 02df5062491219cd1f0adc09470500e24288e5e98a7c5002a5c2a0f23d2698cd |
|---|---|
| Markdown | e131780785e98bf7071c38d4d30424572fc26ee7cb726f1c8702f37f7ebb0fa9 |
| Publication page | f6757b825f4419853fc7a300e34067a63686566148f042f851c6267973db9593 |
| Manifest | d689681f13327a87b1a6e13f4cf702272eb6f223300efe95a92448a834c86264 |
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 | 9VzTcra8+/IGA+ul1J3XlWmEMTfLuhB22uBuiEGJi9H1fUpIH/5Dr0Hd3uUwDgPYdbEFPh9ag+0pPq/hb+qLBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:48:34.007002Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057074observed f6757b825f4419853fc7a300e34067a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:48:33.990053Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057074/manifest.jsonobserved d689681f13327a87b1a6e13f4cf70227...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:33.972256Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057074/publication.mdobserved e131780785e98bf7071c38d4d3042457...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:33.954652Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057074/publication.txtobserved 02df5062491219cd1f0adc09470500e2...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. |
|---|