OT-2026-000036833
Publication integrity record
Four cup vacuum gripper, four outlet manifold, pump fed, supply line pressure sensor, pulsed 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-2026-000036833) never changes.
Identity and time
| Publication number | OT-2026-000036833 · never reused |
|---|---|
| Internal UUID | 01a0ae77-773e-7347-aa13-a6455ccf7c24 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:20.049316Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036833 |
| Status | PUBLIC |
Content hashes
| Canonical text | a18ec7531d903c11e9d9f03799a29cc77537e73a9086336fa00fb9da5082d8fc |
|---|---|
| Markdown | a0e11d7487e6a04e0c5787478a1c38cb2ad24bd9b0aa98be916ec7c5d6e7a672 |
| Publication page | 4708a62688c01e6b4d44dcd55cf9013be480cdb94845ad555a52a39cf350518d |
| Manifest | bb78174630e7133c6e512b26e0df55dc66b160543463b86feace82dbae08f66c |
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 | CpA6EbD2sXGVxOK5Qz57cFQZgnNQvbRBXjM57SmUig6BehO8LW2MXlGHLdJ7xV2R4Gy51PL9WHa8dwCTmlXIBw== |
| 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
| 2026-09-17T11:24:27.184863Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036833observed 4708a62688c01e6b4d44dcd55cf9013b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:27.167267Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036833/manifest.jsonobserved bb78174630e7133c6e512b26e0df55dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:27.150454Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036833/publication.mdobserved a0e11d7487e6a04e0c5787478a1c38cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:27.133129Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036833/publication.txtobserved a18ec7531d903c11e9d9f03799a29cc7...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. |
|---|