OT-2026-000027761
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, supply line 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-2026-000027761) never changes.
Identity and time
| Publication number | OT-2026-000027761 · never reused |
|---|---|
| Internal UUID | 01a0ae72-a4a4-72db-afd7-6d496ce2ea83 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:04.113553Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027761 |
| Status | PUBLIC |
Content hashes
| Canonical text | d65b00df813e478153d26a83fbf3b60f203e81d0d4db4a3a07c1a4c9aa6a5aa9 |
|---|---|
| Markdown | b1e473e1fd1e7bc634195e906ecd4dbeea3849072b1d8df17cfcebd0329ebe54 |
| Publication page | 010c15fa4735856ec088f737bafaffb7d178c33f7f7bbff22816a7c9887c8c7d |
| Manifest | 2aa13a37d1745d32d404ef87b1080b8691426dbf82693578fb9c9f1690a13709 |
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 | FJVCcT4VuKSc4K6Lgt3o8UwtobxmmA2kvKRK1aBhiKU3KiOx6HG346m81yC16hVQytCiw46azDC/h8YUsHBrAg== |
| 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
| 2026-09-17T11:41:48.099300Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027761observed 010c15fa4735856ec088f737bafaffb7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:41:48.081908Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027761/manifest.jsonobserved 2aa13a37d1745d32d404ef87b1080b86...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:41:48.062356Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027761/publication.mdobserved b1e473e1fd1e7bc634195e906ecd4dbe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:41:48.009045Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027761/publication.txtobserved d65b00df813e478153d26a83fbf3b60f...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. |
|---|