OT-2026-000061942
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, plant vacuum 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-2026-000061942) never changes.
Identity and time
| Publication number | OT-2026-000061942 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-b8ad-71f7-9d39-1549bb983075 · 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-2026-000061942 |
| Status | PUBLIC |
Content hashes
| Canonical text | 98dad22568f8c73d773c5ddc50ac149bbe4497db02bdba649f5a7c1d8396274a |
|---|---|
| Markdown | 4ae7dd160cb38ec05709ac29a471c53821b6b05df652d08d1eb4f9f6669d1b8b |
| Publication page | 078802eba20f05e2dcfca372449974a87850883c4a286cd9f23fa25eded07634 |
| Manifest | e11ebe50534bda6f1b16133c2aa6bc8d0d53834dcd5804bf203452bc13d10b46 |
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 | 8J/DLWPlfZl9oeN/PAoSeZYTcgBjbxjxtQOaze+bf3MgusRdhfBcIqqag6mo/MUYNLcdkkkw4ImsSI8DS3bKAA== |
| 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
| 2026-09-17T10:40:50.303149Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061942observed 078802eba20f05e2dcfca372449974a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:50.281336Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061942/manifest.jsonobserved e11ebe50534bda6f1b16133c2aa6bc8d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:50.257274Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061942/publication.mdobserved 4ae7dd160cb38ec05709ac29a471c538...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:50.234022Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061942/publication.txtobserved 98dad22568f8c73d773c5ddc50ac149b...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. |
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