OT-2026-000080168
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, vented 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-2026-000080168) never changes.
Identity and time
| Publication number | OT-2026-000080168 · never reused |
|---|---|
| Internal UUID | 01a0ae96-7e76-73b5-8479-07eb12eb282d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:13.512436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080168 |
| Status | PUBLIC |
Content hashes
| Canonical text | e03855e77b927722a62ca9998732be1bfa39def976f2bca0d27c4d905a504ddd |
|---|---|
| Markdown | f03feb79f90005e8ab965e15fc42880662d7c4cc46279e95113bac0809274daa |
| Publication page | 3143f7659ebd8c0cff4c0f2a8a5cedb6336152253bcc8137b291c43d5cff840c |
| Manifest | 28a41ef24fde95cf385be45fec9d90aa8d3e342c2c57f75a612e56bba16a3488 |
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 | zLClAwPpQpYAiufMbn4rokLp3XnR2NjLg70asXks3QvQitjmcepuQKvCjeFEdmTx2qHdTErGJFYygG33wz20Bg== |
| 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
| 2026-09-17T10:02:36.127169Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080168observed 3143f7659ebd8c0cff4c0f2a8a5cedb6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:36.110064Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080168/manifest.jsonobserved 28a41ef24fde95cf385be45fec9d90aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:36.093482Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080168/publication.mdobserved f03feb79f90005e8ab965e15fc428806...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:36.074543Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080168/publication.txtobserved e03855e77b927722a62ca9998732be1b...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. |
|---|