Pith Number

pith:RJXIMGL3

pith:2013:RJXIMGL3IFZBEEM2O7KEFMZORM

not attested not anchored not stored refs pending

Attenuation map reconstruction from TOF PET data

Ge Wang, Qingsong Yang, Wenxiang Cong

arxiv:1312.7278 v1 · 2013-12-27 · physics.med-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{RJXIMGL3IFZBEEM2O7KEFMZORM}

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	2026-05-18T03:03:45.266652Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8a6e86197b417212119a77d442b32e8b1d9400eb539f51aafa42c7eb75a1467c

Aliases

arxiv: 1312.7278 · arxiv_version: 1312.7278v1 · doi: 10.48550/arxiv.1312.7278 · pith_short_12: RJXIMGL3IFZB · pith_short_16: RJXIMGL3IFZBEEM2 · pith_short_8: RJXIMGL3

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/RJXIMGL3IFZBEEM2O7KEFMZORM \
  | 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: 8a6e86197b417212119a77d442b32e8b1d9400eb539f51aafa42c7eb75a1467c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "769a59cf6bf28e31d580d71f484b59fb1eda2155d3e555bb850f31fd12341d43",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.med-ph",
    "submitted_at": "2013-12-27T15:12:59Z",
    "title_canon_sha256": "185ec173ecb3a3e28d6788b624016dceacc51b361b4fd9ceeadb111a02bbfb5a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.7278",
    "kind": "arxiv",
    "version": 1
  }
}