OT-2026-000058014
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, vented before 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-2026-000058014) never changes.
Identity and time
| Publication number | OT-2026-000058014 · never reused |
|---|---|
| Internal UUID | 01a0ae88-6ed9-772b-8e5b-85622c7bbf0c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:52.020108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058014 |
| Status | PUBLIC |
Content hashes
| Canonical text | eb651ad5fa0df2db61a0d3c4155cd41a04409e829cade805d2750c9560fdfe8d |
|---|---|
| Markdown | 039c5ddbbc641f53a20757da6bea267b16bdbbafe41a5a8badba60d90ff9c212 |
| Publication page | 3fb0028df24cc5cf14ba4458e683fe443b35862f61e09383f89d6bd4e83eed95 |
| Manifest | 6ef9f8dbb9d4fc2828ab2e7f656e1fae960a10260d5632f3d3f5ccf0fba0f4ec |
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 | cRSgsb7uHNcOdI1FRt/c+DzxCDRb9X9AFJRAQlPzhAQgSC7rKwqKuzpG+yP8SMY7iRqSzko0fbyGKDW0N/0hBQ== |
| 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
| 2026-09-17T10:47:39.063778Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058014observed 3fb0028df24cc5cf14ba4458e683fe44...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:47:39.044889Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058014/manifest.jsonobserved 6ef9f8dbb9d4fc2828ab2e7f656e1fae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:39.026734Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058014/publication.mdobserved 039c5ddbbc641f53a20757da6bea267b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:39.007922Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058014/publication.txtobserved eb651ad5fa0df2db61a0d3c4155cd41a...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. |
|---|