OT-2026-000088547
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, pump fed, 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-2026-000088547) never changes.
Identity and time
| Publication number | OT-2026-000088547 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f0e-719c-9b66-21b199704a3d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:45.441378Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088547 |
| Status | PUBLIC |
Content hashes
| Canonical text | f5470cc9e6e99dce34efb4252ec1559156972cc87eefa5b019b75480911e8508 |
|---|---|
| Markdown | 3fb499173c8e93d3b52155cff5e72e8fbe9d2a5213e931f030304df62dd766f5 |
| Publication page | 1afe25284021209b54435c0c4ae63eebe51423651af08b77f5708b6b68846de3 |
| Manifest | 2af3e08c049516cb24c6d3ba6b521be18db9c419a70761fa36272d2fc60f43e0 |
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 | maHQeHbXoIxm6NCERUeZ3lykqwGDWpq80pLEFqmIzltNwULMkYhRIAeX4OChjxSm50O2R2sO4odS+35nfLMmCA== |
| 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
| 2026-09-17T09:47:43.069649Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088547observed 1afe25284021209b54435c0c4ae63eeb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:43.052181Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088547/manifest.jsonobserved 2af3e08c049516cb24c6d3ba6b521be1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:43.033636Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088547/publication.mdobserved 3fb499173c8e93d3b52155cff5e72e8f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:43.000381Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088547/publication.txtobserved f5470cc9e6e99dce34efb4252ec15591...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. |
|---|