Pith Number

pith:7NUKGQLS

pith:2015:7NUKGQLSSL5GNPNZCVUC7U5BDV

not attested not anchored not stored refs pending

Approximate Marginalization of Absorption and Scattering in Fluorescence Diffuse Optical Tomography

Cosimo d'Andrea, Jari P. Kaipio, Meghdoot Mozumder, Simon Arridge, Tanja Tarvainen, Ville Kolehmainen

arxiv:1501.00384 v1 · 2015-01-02 · physics.comp-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7NUKGQLSSL5GNPNZCVUC7U5BDV}

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	2026-05-18T02:30:09.327559Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fb68a3417292fa66bdb915682fd3a11d4bc4d401831b7db1b3b3b89514db4870

Aliases

arxiv: 1501.00384 · arxiv_version: 1501.00384v1 · doi: 10.48550/arxiv.1501.00384 · pith_short_12: 7NUKGQLSSL5G · pith_short_16: 7NUKGQLSSL5GNPNZ · pith_short_8: 7NUKGQLS

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/7NUKGQLSSL5GNPNZCVUC7U5BDV \
  | 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: fb68a3417292fa66bdb915682fd3a11d4bc4d401831b7db1b3b3b89514db4870

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4780938418cc66c2c2741e955efb28da7c390d2a7b0083ba81780151498d9732",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2015-01-02T11:22:03Z",
    "title_canon_sha256": "f7a94fec3e3d78ddf3d167574090f5a4ab73aed7413620450599f4ac49854430"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.00384",
    "kind": "arxiv",
    "version": 1
  }
}