OT-2026-000058736
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, pump fed, sustained blow-off 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-2026-000058736) never changes.
Identity and time
| Publication number | OT-2026-000058736 · never reused |
|---|---|
| Internal UUID | 01a0ae88-f39e-7397-8bbe-b6b120be6826 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:25.998432Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058736 |
| Status | PUBLIC |
Content hashes
| Canonical text | a66ad5e5a044056e8bf132d278a709ad46082a0feadc00d410c19d45bd55d513 |
|---|---|
| Markdown | 4cf898cc6a1e888481673d649b86145a6a98aebf03c9762bbf0965de0eff41a1 |
| Publication page | c8445a0f0afe407da34be2a665700a255652480caa447a0a13d3fb01f1156519 |
| Manifest | bdf51378fb99a79642763d278597099181d365dd9037e572a6856a816c7d9035 |
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 | RTQh5c7bdl3M8N5sOmv7vUVIqC888pVjrjs41vDO49iLd7HauTxqijYVWT0UOe+CVfNgqrp9x9oGiRo8WWHlAw== |
| 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
| 2026-09-17T10:47:16.229560Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058736observed c8445a0f0afe407da34be2a665700a25...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:47:16.211648Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058736/manifest.jsonobserved bdf51378fb99a79642763d2785970991...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:16.191605Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058736/publication.mdobserved 4cf898cc6a1e888481673d649b86145a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:16.172851Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058736/publication.txtobserved a66ad5e5a044056e8bf132d278a709ad...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. |
|---|