OT-2026-000062716
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, 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-2026-000062716) never changes.
Identity and time
| Publication number | OT-2026-000062716 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-6389-78b9-8ce8-519a75517222 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:11.271900Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062716 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9fd140dad8a62e488b29b6c050eec5e8c655d17a5c65f04a9c1c24252bb86343 |
|---|---|
| Markdown | 8cba276a22ad18b43000b930a61c31af0455ea07045a8e5bfb1622c1b3e8e011 |
| Publication page | dbc992716d46dd43d087beb1735cb23723106c90939b55212d6e8d3a899fce8c |
| Manifest | eaef19267522c3632339f9a47835d75b0157e246c8db9777a6627e83faaf5ba7 |
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 | tSt0W53wKtSxiPlhmaTtTxz/TIQhYz7ARdn2hUBgPFpx+jIIwEYolPxpu2NpkHSaXT8ubBBjtpaQZN1O7lptDg== |
| 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
| 2026-09-17T10:39:17.121956Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062716observed dbc992716d46dd43d087beb1735cb237...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:17.102803Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062716/manifest.jsonobserved eaef19267522c3632339f9a47835d75b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:17.083118Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062716/publication.mdobserved 8cba276a22ad18b43000b930a61c31af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:17.008234Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062716/publication.txtobserved 9fd140dad8a62e488b29b6c050eec5e8...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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