OT-2026-000022764
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, manifold pressure sensor, pulsed blow-off before 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-2026-000022764) never changes.
Identity and time
| Publication number | OT-2026-000022764 · never reused |
|---|---|
| Internal UUID | 01a0ae70-46ea-7286-99b3-bfb251ffe2a6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:28.929798Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022764 |
| Status | PUBLIC |
Content hashes
| Canonical text | d7e5afa76221776cdf5d5c58b110a2be7db4ee0d1611aea63476fd60c50ad583 |
|---|---|
| Markdown | 1148f7ab8b069b703b2da24b2588f6a5c16b212c7473eec7cc7b5c62bc5636b2 |
| Publication page | 880ad84d831c18ff144fc7532b2b3e8e7451e3b60a4bbd39e07ebec19a8943fb |
| Manifest | ee65fc71050c75a79f4b55342486252810dca79568e549d7f15f6d7d323b6e71 |
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 | ZwejDUPWGqrIe4BS7COFv6zJUBPdn0V6WT4DDRng3qMIzM0eHUoDDcdr3yZZXE5QQ674FMzKKwfANhk+dRKLDw== |
| 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
| 2026-09-17T11:52:16.651424Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022764observed 880ad84d831c18ff144fc7532b2b3e8e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:52:16.632989Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022764/manifest.jsonobserved ee65fc71050c75a79f4b553424862528...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:16.612681Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022764/publication.mdobserved 1148f7ab8b069b703b2da24b2588f6a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:16.595113Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022764/publication.txtobserved d7e5afa76221776cdf5d5c58b110a2be...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. |
|---|