OT-2026-000067554
Publication integrity record
Foam pad vacuum gripper, 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-2026-000067554) never changes.
Identity and time
| Publication number | OT-2026-000067554 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-6bda-73ca-9516-383288a87c79 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:29.998864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067554 |
| Status | PUBLIC |
Content hashes
| Canonical text | ebc569d34660c64239950503de982f3a0a2a0b619f18c4c2e71f5f04f8c88059 |
|---|---|
| Markdown | 9d88dc12bd0b8ca93896b3aa949e49e7ef00434998acb1c18e03b4cf54532fd4 |
| Publication page | e27bfedfc828f897d42b66193095f494f814da46fcbff275205541d56dbc06bc |
| Manifest | 4199ba21d229a16f59f0597ca7f8b45f165fb6db1085a2083950df2897b68132 |
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 | TGjHuQlonwKu66LGT/rPjz7e8GrdOH2h5r23fsL8lusZYEzmhZ4vePeLaAzBNhioNbcYB42W2JgX2Uzw1DjABQ== |
| 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
| 2026-09-17T10:31:51.703106Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067554observed e27bfedfc828f897d42b66193095f494...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:31:51.684995Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067554/manifest.jsonobserved 4199ba21d229a16f59f0597ca7f8b45f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:51.666423Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067554/publication.mdobserved 9d88dc12bd0b8ca93896b3aa949e49e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:51.649624Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067554/publication.txtobserved ebc569d34660c64239950503de982f3a...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. |
|---|