OT-2026-000046816
Publication integrity record
Two bellows cup vacuum gripper, two 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-2026-000046816) never changes.
Identity and time
| Publication number | OT-2026-000046816 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-d0f4-7b87-b9f6-596d05ed9903 · 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-2026-000046816 |
| Status | PUBLIC |
Content hashes
| Canonical text | fc1811e0c5dd08d483e665d2af8477bc417f35c07ac5c6fb39349c1a6e67ce95 |
|---|---|
| Markdown | aa8c7c004ce8883e02a1e43b92f559ee6d97c618f0ea4d1546346b53eaf40b8e |
| Publication page | 21868866428be093687113d4bc4414645f697f6a69e6a856a65d0c4e1e653906 |
| Manifest | 868e7ded77bac59e44d5f51e8f6c8b10f6de249259d89c69be8b3d25614a9074 |
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 | DjWWL18HvnD5sbqUawAueSug5ttWo16uh+jF2bHdlvTHzcBIBrTAWieWZXJ/ZVydlP9dwLjev8wrbMiqTxOHDg== |
| 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
| 2026-09-17T11:06:54.444097Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046816observed 21868866428be093687113d4bc441464...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:54.424708Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046816/manifest.jsonobserved 868e7ded77bac59e44d5f51e8f6c8b10...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:54.407728Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046816/publication.mdobserved aa8c7c004ce8883e02a1e43b92f559ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:54.388729Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046816/publication.txtobserved fc1811e0c5dd08d483e665d2af8477bc...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. |
|---|