OT-2026-000098039
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, plant vacuum fed, 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-2026-000098039) never changes.
Identity and time
| Publication number | OT-2026-000098039 · never reused |
|---|---|
| Internal UUID | 01a0aea1-92f8-7d03-b25f-d27d2a9484ca · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:19.650679Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098039 |
| Status | PUBLIC |
Content hashes
| Canonical text | d351451aaf04ba4c792b89176267609b294b2603f0bf8235cdc82d02c99c11ac |
|---|---|
| Markdown | a3589a7c8c61be76a687221b24d8aeec49b7d397969907887aa46369804b168d |
| Publication page | 2840290c3d8435703b101b72fcd315144e90e3fa5eb3762aed515f24a8b99c94 |
| Manifest | be48a4dc0f7cea67d25a41c69c346d2df9a2e3afa2af47b6f4ae0801c6e8bf9e |
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 | 4qJ5xUEhhChHpRl9xACGseZiaHfdIzXN032L0lZeN2dnOZCb/mSE6weD0Vpc22U6nQ2wR4CeVeiDzJn97F8JAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:33:13.168910Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098039observed 2840290c3d8435703b101b72fcd31514...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:33:13.150129Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098039/manifest.jsonobserved be48a4dc0f7cea67d25a41c69c346d2d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:13.131671Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098039/publication.mdobserved a3589a7c8c61be76a687221b24d8aeec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:13.113457Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098039/publication.txtobserved d351451aaf04ba4c792b89176267609b...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. |
|---|