OT-2026-000034492
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, sustained 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-2026-000034492) never changes.
Identity and time
| Publication number | OT-2026-000034492 · never reused |
|---|---|
| Internal UUID | 01a0ae76-1ed0-730d-84e8-ba85938efca2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:51.876169Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034492 |
| Status | PUBLIC |
Content hashes
| Canonical text | 16d579ab38f7fb288de6d5d113c02f273a7b1852b4c2a65703e35b771251d091 |
|---|---|
| Markdown | 5a54677ab389ae262c601be73c93e9018e9dbbd5fb13b8813e059e0e987e8a1f |
| Publication page | 5e8d19780e29fc034fe57f30d38b01952ea6c67a0160c8bca053913c14e02eaf |
| Manifest | 9063d60733ba9385ec6ab9e4040caee5cce623eeb6d97f2cb4eabe41db114351 |
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 | jNmYUK1isw+91zLXtpIJXPNChEzo6W4jjj6t8pUbbhIiv2/Dqa9CHeXNFqMESMmqFmclb+YVJpfneuLJaOKjDA== |
| 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
| 2026-09-17T11:28:49.512982Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034492observed 5e8d19780e29fc034fe57f30d38b0195...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:28:49.495723Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034492/manifest.jsonobserved 9063d60733ba9385ec6ab9e4040caee5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:49.478728Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034492/publication.mdobserved 5a54677ab389ae262c601be73c93e901...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:49.462215Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034492/publication.txtobserved 16d579ab38f7fb288de6d5d113c02f27...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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