OT-2026-000062994
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, pump fed, 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-2026-000062994) never changes.
Identity and time
| Publication number | OT-2026-000062994 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94a9-7ccb-9475-0d57627a75ed · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:23.840289Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062994 |
| Status | PUBLIC |
Content hashes
| Canonical text | be893d0986ee0c6bbe54e459c0804b7bc393f3f278809359cc7dedb7dd615b5b |
|---|---|
| Markdown | dd40daee5aaa4434ac90dd8449c986e8e5ad5c7ff2bac15c0e5ef0deb5d2df1a |
| Publication page | fe5eb410c97647a40b8ded53ee2f130ce9e19f968435b4078ef63c42061269ca |
| Manifest | 26221dfc4a0a04bd76d4b78dfe5fa8cb21c9fb98f63b8e68650be1be690f4c34 |
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 | xoNB1pbQI9Q+5g6bNuUFVNwMaAf9VeVhkOCzwwHI4chscUTmrkhKayV7gRXYXq4jVvPUVYE1UpvWGFaFv/ldBQ== |
| 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
| 2026-09-17T10:40:31.412332Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062994observed fe5eb410c97647a40b8ded53ee2f130c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:31.391517Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062994/manifest.jsonobserved 26221dfc4a0a04bd76d4b78dfe5fa8cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:31.367972Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062994/publication.mdobserved dd40daee5aaa4434ac90dd8449c986e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:31.345460Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062994/publication.txtobserved be893d0986ee0c6bbe54e459c0804b7b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:44.077570Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062994observed fe5eb410c97647a40b8ded53ee2f130c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:44.060705Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062994/manifest.jsonobserved 26221dfc4a0a04bd76d4b78dfe5fa8cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:44.043039Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062994/publication.mdobserved dd40daee5aaa4434ac90dd8449c986e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:44.025824Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062994/publication.txtobserved be893d0986ee0c6bbe54e459c0804b7b...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. |
|---|