OT-2026-000046913
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, sustained blow-off after set-down
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-2026-000046913) never changes.
Identity and time
| Publication number | OT-2026-000046913 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-d0f6-7573-8c30-fd6c28b2436c · 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-2026-000046913 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2f14597f0d0a4eaf42c198c2d7e7cfa714067077eebab7dd15cfc09ec18b8a3f |
|---|---|
| Markdown | d6c4c8c3db01568b8cd901e75e83dcb8870100126a06ba4787f42bbc2b862455 |
| Publication page | 7c4409b41cf50728a6de27edbcc69ea4fcfbd392c0db56c88dc5391a1058a7d4 |
| Manifest | a3c24cc6c06a2e30caf1482f5c4a1c49f82a72d4d5a53d0a39e214fc580b611b |
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 | vnSU0memDc3UFPV/9I2yoA8g5/NtlJTWfz11xkxo0M2DvbkwGYKSIY4aPE4k1PvSTx4un2eGncyDqBiKb0Z9DA== |
| 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
| 2026-09-17T11:10:03.435740Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046913observed 7c4409b41cf50728a6de27edbcc69ea4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:03.418569Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046913/manifest.jsonobserved a3c24cc6c06a2e30caf1482f5c4a1c49...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:03.400202Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046913/publication.mdobserved d6c4c8c3db01568b8cd901e75e83dcb8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:03.382462Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046913/publication.txtobserved 2f14597f0d0a4eaf42c198c2d7e7cfa7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:37.906844Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046913observed 7c4409b41cf50728a6de27edbcc69ea4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:37.887343Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046913/manifest.jsonobserved a3c24cc6c06a2e30caf1482f5c4a1c49...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:37.869267Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046913/publication.mdobserved d6c4c8c3db01568b8cd901e75e83dcb8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:37.850116Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046913/publication.txtobserved 2f14597f0d0a4eaf42c198c2d7e7cfa7...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. |
|---|