Pith Number

pith:CK63TO65

pith:2013:CK63TO655KZRU766YSQCPT7BPO

not attested not anchored not stored refs pending

Full-Wave Iterative Image Reconstruction in Photoacoustic Tomography with Acoustically Inhomogeneous Media

Chao Huang, Kun Wang, Lihong V. Wang, Liming Nie, Mark A. Anastasio

arxiv:1303.5680 v1 · 2013-03-22 · physics.med-ph · math.AP · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CK63TO655KZRU766YSQCPT7BPO}

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

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	2026-05-18T03:30:03.517231Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

12bdb9bbddeab31a7fdec4a027cfe17b949e45f60f64910fbd115f2a8d1a59ed

Aliases

arxiv: 1303.5680 · arxiv_version: 1303.5680v1 · doi: 10.48550/arxiv.1303.5680 · pith_short_12: CK63TO655KZR · pith_short_16: CK63TO655KZRU766 · pith_short_8: CK63TO65

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/CK63TO655KZRU766YSQCPT7BPO \
  | 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: 12bdb9bbddeab31a7fdec4a027cfe17b949e45f60f64910fbd115f2a8d1a59ed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e25a3bb66dc588932b9fcfd4d324445553bd026466fc5a3c992a9c15edbc38b9",
    "cross_cats_sorted": [
      "math.AP",
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.med-ph",
    "submitted_at": "2013-03-22T18:33:35Z",
    "title_canon_sha256": "eeda1d1b14c8ab68b76ad1a2bbf1a17e5b2a2e30febf46fde36a295aa2baa0c2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.5680",
    "kind": "arxiv",
    "version": 1
  }
}