OT-2026-000047956
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, supply line pressure sensor, pulsed 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-2026-000047956) never changes.
Identity and time
| Publication number | OT-2026-000047956 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-c422-729f-8328-c4b6efbddbe7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:24.028554Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047956 |
| Status | PUBLIC |
Content hashes
| Canonical text | e520cf5948147469a3e799792dbb0595566521f8963af36a1237dd511f380765 |
|---|---|
| Markdown | f673c60dc195ce6d7ac9bef711b3ce040b23f772dc23806183030e69d2aa75a9 |
| Publication page | 993c48be4b21ef8e336ae5ffc0655ea5c23850078cc500b71ef83f4bbea43fa5 |
| Manifest | fe8807aac0791fbec03c78baa83c65935fdb095da89095f7b1b2c9c2cd245105 |
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 | DvcDZ8raaD3+7MzzyZ72cX+mkcao2v0vGc3O5e0ngduUF7HWR3uup2AcSMwKZvAxUPAN+u1jaN24MzLKa9TIAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:05:55.641052Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047956observed 993c48be4b21ef8e336ae5ffc0655ea5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:05:55.623585Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047956/manifest.jsonobserved fe8807aac0791fbec03c78baa83c6593...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:55.605450Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047956/publication.mdobserved f673c60dc195ce6d7ac9bef711b3ce04...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:55.585812Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047956/publication.txtobserved e520cf5948147469a3e799792dbb0595...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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