OT-2026-000026900
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, plant vacuum fed, sustained blow-off before set-down
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-2026-000026900) never changes.
Identity and time
| Publication number | OT-2026-000026900 · never reused |
|---|---|
| Internal UUID | 01a0ae72-3452-7c22-9531-635251c1e0b1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:35.358864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026900 |
| Status | PUBLIC |
Content hashes
| Canonical text | fc1e0175521470b714ceaab7c408c172edc650e06c4c8aaa5ff3b645b16d0a2e |
|---|---|
| Markdown | bdf54fe4ac79d1cd9274cd0e1e77d4c59af3eb959a60015aebdafb8d60a85d9a |
| Publication page | 1d8c92c06bbb115f133f48c39761f237451d31e7358e3fbb7b79563e5ba613e9 |
| Manifest | 4898241e66b0a87c625ad878b5c6815d49f8ee57ea8e37502f648ceb763f0acb |
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 | 23rZeg5byRkh1RPLsLLpYAsnDSTqiywobb5PIbkQJ7JCjv+ncSRWU7LRIsBHHK+PRNtRgc0WmQrSIYM0pSi8CQ== |
| 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
| 2026-09-17T11:43:30.624879Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026900observed 1d8c92c06bbb115f133f48c39761f237...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:43:30.608311Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026900/manifest.jsonobserved 4898241e66b0a87c625ad878b5c6815d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:30.592735Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026900/publication.mdobserved bdf54fe4ac79d1cd9274cd0e1e77d4c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:30.576872Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026900/publication.txtobserved fc1e0175521470b714ceaab7c408c172...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. |
|---|