Pith Number

pith:JERWA636

pith:2013:JERWA636DIQ5NLIEQXWCC7PBZJ

not attested not anchored not stored refs pending

Compartmental analysis of nuclear imaging data for the quantification of FDG liver metabolism

Giacomo Caviglia, Gianmario Sanbuceti, Michele Piana, Sara Garbarino, Valentina Vivaldi

arxiv:1305.7435 v1 · 2013-05-31 · q-bio.TO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JERWA636DIQ5NLIEQXWCC7PBZJ}

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	2026-05-18T03:22:06.951996Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4923607b7e1a21d6ad0485ec217de1ca55ca1cce697c5ab84ea1b6a5652f6055

Aliases

arxiv: 1305.7435 · arxiv_version: 1305.7435v1 · doi: 10.48550/arxiv.1305.7435 · pith_short_12: JERWA636DIQ5 · pith_short_16: JERWA636DIQ5NLIE · pith_short_8: JERWA636

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/JERWA636DIQ5NLIEQXWCC7PBZJ \
  | 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: 4923607b7e1a21d6ad0485ec217de1ca55ca1cce697c5ab84ea1b6a5652f6055

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "86fb6c151c1037a25eacc05c6e9e236e32f0b5c80681836acc45b87d8056ad4a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.TO",
    "submitted_at": "2013-05-31T14:56:37Z",
    "title_canon_sha256": "17a798d05448da944856679735cdacdb6b99811a3f541ac93ceda026366fd797"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.7435",
    "kind": "arxiv",
    "version": 1
  }
}