OT-2026-000063558
Publication integrity record
Foam pad vacuum gripper, common isolation valve, single 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-2026-000063558) never changes.
Identity and time
| Publication number | OT-2026-000063558 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f945-79da-b42f-f36dc9cec73f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:49.602795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063558 |
| Status | PUBLIC |
Content hashes
| Canonical text | 33cce96e7196ebcdb3dd6007bee94a1c9a4d5e5e809158f97587175571070ce5 |
|---|---|
| Markdown | 4d46b2cbae8f112c555b5a41d1cd239206bd614c9ea39964e4d01ed596046a70 |
| Publication page | 3670fbd1a53656f6f006d9b55585831434f8cd32841e32d4e0705dace896d180 |
| Manifest | 122359b68f2d5017bf68f054f631c0bf0a559a64e63647d0458790d6641e18b7 |
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 | IN1LTxb5Gzgu0bstTpUgsAjDw0yFHs3O6Kn5QAy1/eMw75VNMJN0A8hl62KXrr+k0Je4Jz0NHtvBAbm+Bzf3CA== |
| 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
| 2026-09-17T10:37:33.752584Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063558observed 3670fbd1a53656f6f006d9b555858314...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:33.732591Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063558/manifest.jsonobserved 122359b68f2d5017bf68f054f631c0bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:33.712030Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063558/publication.mdobserved 4d46b2cbae8f112c555b5a41d1cd2392...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:33.691818Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063558/publication.txtobserved 33cce96e7196ebcdb3dd6007bee94a1c...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. |
|---|