OT-2026-000046977
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, 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-2026-000046977) never changes.
Identity and time
| Publication number | OT-2026-000046977 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-d0f6-7cb2-aecb-10f73cee96b0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:21.770727Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046977 |
| Status | PUBLIC |
Content hashes
| Canonical text | b567d5f6d3e83e2554ff599778a1ba17bd7b5cadf682c0378cbd9aab1976622b |
|---|---|
| Markdown | dfa639bf0fa6485b52e412e8142b10b7bc95d11c8ca967d6bea6745cdf025b5b |
| Publication page | c019efc47981bf240adc29259ffc94965ceee633fe3b96d391ea8202a2e483c5 |
| Manifest | a0af5feedde60600e5825f32dbad2a6f0a6cbd3fc8d5f159e729ba3725f6ca8f |
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 | U+QMWFqAqC5NvV4oz1N1kRTbJvp/W17+jiGH9UjFh+YWeN0zjRkRL+GpIRCuFZFQT6bZixCJThFiavulCpUbBQ== |
| 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
| 2026-09-17T11:10:14.612805Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046977observed c019efc47981bf240adc29259ffc9496...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:14.593791Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046977/manifest.jsonobserved a0af5feedde60600e5825f32dbad2a6f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:14.575895Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046977/publication.mdobserved dfa639bf0fa6485b52e412e8142b10b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:14.556862Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046977/publication.txtobserved b567d5f6d3e83e2554ff599778a1ba17...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:43.096588Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046977observed c019efc47981bf240adc29259ffc9496...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:43.076379Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046977/manifest.jsonobserved a0af5feedde60600e5825f32dbad2a6f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:43.056808Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046977/publication.mdobserved dfa639bf0fa6485b52e412e8142b10b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:43.034773Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046977/publication.txtobserved b567d5f6d3e83e2554ff599778a1ba17...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. |
|---|