OT-2026-000062086
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, pump fed, vented after set-down, on a tool changer
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-2026-000062086) never changes.
Identity and time
| Publication number | OT-2026-000062086 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-b8b0-7c7f-bc25-19291312bcb7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:27.528336Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062086 |
| Status | PUBLIC |
Content hashes
| Canonical text | cbae6b03fda763490e5d967d570083ed2737e95d62dd10f7b8033673b036176e |
|---|---|
| Markdown | 7ba1375bc6cb08098e8a7e0db278aa5fefa232f37eb50cb219324cce2535a998 |
| Publication page | 4e869b0e44627f9e22f153ce5e6fe179915a95bb4cd6a4157edb43e3e0f117eb |
| Manifest | 59a0ae11b1cd3be5b686c00aba39c11c36a956128b4d2e194308d7dc2367c897 |
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 | YzKFeEMYqqjxTEQPQD3YIa6ClvQC5gdPZbw+t1TX7mEwumF79zRdGJBP35WpyRS15yQFxK3sRuh6yxB8123oCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:41:08.382526Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062086observed 4e869b0e44627f9e22f153ce5e6fe179...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:41:08.362633Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062086/manifest.jsonobserved 59a0ae11b1cd3be5b686c00aba39c11c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:08.343382Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062086/publication.mdobserved 7ba1375bc6cb08098e8a7e0db278aa5f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:08.323370Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062086/publication.txtobserved cbae6b03fda763490e5d967d570083ed...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. |
|---|