OT-2026-000078588
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, 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-2026-000078588) never changes.
Identity and time
| Publication number | OT-2026-000078588 · never reused |
|---|---|
| Internal UUID | 01a0ae95-7c29-7695-b3b9-50e981ea35b4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:07.483031Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078588 |
| Status | PUBLIC |
Content hashes
| Canonical text | 713dc8bad0a402bbaa6054a35ae93b97eaa5ca9c3ba95eab32620b1165da12ab |
|---|---|
| Markdown | 5f662ba32e107d7a4a691c012c622779ba20bd0ceff9479a47f66be85c78ce11 |
| Publication page | d9520e2d50e0d64475f2d9523921abae82e0fc75c97543ba8ebf93f5e736cdb2 |
| Manifest | 374dc1fcccc080f619d45f70cd213bd1d6a2128545512ac65d1fba6c8de34cd9 |
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 | IZPgB8wMLgpNmYN6s42gOfbPxoT6E+smpqHkrI/myCrA0yHoQ6de9o+e0KOZillnOQTS5caZZEJhdTLCQ0DUCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:06:36.958932Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078588observed d9520e2d50e0d64475f2d9523921abae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:36.940788Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078588/manifest.jsonobserved 374dc1fcccc080f619d45f70cd213bd1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:36.920568Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078588/publication.mdobserved 5f662ba32e107d7a4a691c012c622779...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:36.903301Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078588/publication.txtobserved 713dc8bad0a402bbaa6054a35ae93b97...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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