OT-2026-000082394
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, manifold 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-2026-000082394) never changes.
Identity and time
| Publication number | OT-2026-000082394 · never reused |
|---|---|
| Internal UUID | 01a0ae97-4d96-76ac-8a40-d896c0423dec · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:06.536388Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082394 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6a7972ccb77112619be69afdebec85d8fd02c536e538179c95e5bd2babb5d3a9 |
|---|---|
| Markdown | 766ebaf159d6829605ea33e796c74fe3cfc8df852f8fb55a418ace786c39177e |
| Publication page | f843e9a3f1bf34dceea01cba259a1b4db293b4c97eed1afb0d7ec3f9dae4061b |
| Manifest | 415b71ff181c5f33ab92454460546702e0a69b18ec9a0c24db8699d4a0346abc |
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 | 9IxkPGj4azk/h0ep4+YgEfYMRnRy7gayjMv30zvJ73ohNzIy4sKcxRXsfcEk5M3jAjKparUWyGmgyw8UZeCmCQ== |
| 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
| 2026-09-17T09:59:16.586377Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082394observed f843e9a3f1bf34dceea01cba259a1b4d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:59:16.569789Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082394/manifest.jsonobserved 415b71ff181c5f33ab92454460546702...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:16.553045Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082394/publication.mdobserved 766ebaf159d6829605ea33e796c74fe3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:16.537556Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082394/publication.txtobserved 6a7972ccb77112619be69afdebec85d8...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. |
|---|