Pith Number

pith:FTG7YCNN

pith:2017:FTG7YCNNU2AO2ABJPDRRS6YTEU

not attested not anchored not stored refs pending

Optical Tomographic Imaging for Breast Cancer Detection

Ge Wang, Wenxiang Cong, Xavier Intes

arxiv:1704.04826 v1 · 2017-04-16 · physics.med-ph · physics.optics

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FTG7YCNNU2AO2ABJPDRRS6YTEU}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T00:30:04.858574Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2ccdfc09ada680ed002978e3197b13253ce4db028d270ffcdf2f76437c52a02e

Aliases

arxiv: 1704.04826 · arxiv_version: 1704.04826v1 · doi: 10.48550/arxiv.1704.04826 · pith_short_12: FTG7YCNNU2AO · pith_short_16: FTG7YCNNU2AO2ABJ · pith_short_8: FTG7YCNN

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/FTG7YCNNU2AO2ABJPDRRS6YTEU \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 2ccdfc09ada680ed002978e3197b13253ce4db028d270ffcdf2f76437c52a02e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "36334a96e087bdec77cfa695057810cedac8d88b831ec7175bf99b3261805ecc",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.med-ph",
    "submitted_at": "2017-04-16T22:04:50Z",
    "title_canon_sha256": "475cee40e0dc3909b5f6c1a4c9087483f8dbf3c33990565224648d5a33b3094a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.04826",
    "kind": "arxiv",
    "version": 1
  }
}