OT-2026-000031996
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, single stage ejector, supply line 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-2026-000031996) never changes.
Identity and time
| Publication number | OT-2026-000031996 · never reused |
|---|---|
| Internal UUID | 01a0ae74-bad2-7a59-a34f-c4be545ee29e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:20.739935Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000031996 |
| Status | PUBLIC |
Content hashes
| Canonical text | 50bc2cb314eae4ca4f467d7890e486a11dfd65b78eb3ebb39ef1e0f1c59973a8 |
|---|---|
| Markdown | 3a8b855c0614ec2c5fec3f4c1bb5e7d1808c48ed4dae231eda6ac45c1213a527 |
| Publication page | 5550a1225e53e1dee9fbc30cd491a2982404041b44e445c30b74a338df86a6d5 |
| Manifest | c7d82763edb421d5d01429d13a028745d5f0f11410223eb0954473df7ef7a892 |
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 | 5H8nND27UbPhykIeyOtOLHaGF4OQgfLp6r68tifhQdeXq0P5Ig7Q+VC+RrPx/WR70Ae+8tLlyFtINuDqXIAABQ== |
| 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
| 2026-09-17T11:35:23.691226Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031996observed 5550a1225e53e1dee9fbc30cd491a298...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:35:23.673618Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031996/manifest.jsonobserved c7d82763edb421d5d01429d13a028745...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:35:23.654629Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031996/publication.mdobserved 3a8b855c0614ec2c5fec3f4c1bb5e7d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:35:23.635637Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031996/publication.txtobserved 50bc2cb314eae4ca4f467d7890e486a1...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. |
|---|