Pith Number

pith:EC7AUMOG

pith:2014:EC7AUMOGXWW46NFQJ5MCPJRRZB

not attested not anchored not stored refs pending

Theoretical prediction of the source-detector separation distance suited to the application of the spatially resolved spectroscopy from the near-infrared attenuation data cube of tissues

Song-Jin Im, Sung-Hu Jong, Yong-Wu Ri

arxiv:1409.4246 v1 · 2014-09-12 · 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{EC7AUMOGXWW46NFQJ5MCPJRRZB}

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	2026-05-18T02:42:47.237662Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

20be0a31c6bdadcf34b04f5827a631c8581fd7bd1b4fe4992ea68fbdacaed173

Aliases

arxiv: 1409.4246 · arxiv_version: 1409.4246v1 · doi: 10.48550/arxiv.1409.4246 · pith_short_12: EC7AUMOGXWW4 · pith_short_16: EC7AUMOGXWW46NFQ · pith_short_8: EC7AUMOG

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/EC7AUMOGXWW46NFQJ5MCPJRRZB \
  | 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: 20be0a31c6bdadcf34b04f5827a631c8581fd7bd1b4fe4992ea68fbdacaed173

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a7fc49ea2c7d45cfe51a1c246ccd9883a83cd4ee305d367e8915f540efbc4d1c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2014-09-12T01:20:58Z",
    "title_canon_sha256": "edab8a416cd82e5be51bed9a2af7de4829ab754deed7fa7e06d3e4f699011d5f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.4246",
    "kind": "arxiv",
    "version": 1
  }
}