Pith Number

pith:PI2JXLPZ

pith:2012:PI2JXLPZTL6CRBJFRBIAOPBKUQ

not attested not anchored not stored refs pending

Quantitative photoacoustic imaging in radiative transport regime

Alexander V. Mamonov, Kui Ren

arxiv:1207.4664 v1 · 2012-07-19 · physics.med-ph · cs.NA · math.NA · 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{PI2JXLPZTL6CRBJFRBIAOPBKUQ}

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.

Cited by

1 paper in Pith

Forward and inverse problems of a semilinear transport equation

Receipt and verification

First computed	2026-07-05T00:09:56.828515Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7a349badf99afc2885258850073c2aa415fbf1bd215fb93dc66e38bfbf93b87d

Aliases

arxiv: 1207.4664 · arxiv_version: 1207.4664v1 · doi: 10.48550/arxiv.1207.4664 · pith_short_12: PI2JXLPZTL6C · pith_short_16: PI2JXLPZTL6CRBJF · pith_short_8: PI2JXLPZ

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/PI2JXLPZTL6CRBJFRBIAOPBKUQ \
  | 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: 7a349badf99afc2885258850073c2aa415fbf1bd215fb93dc66e38bfbf93b87d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ee295c01ab99ec35024c6a353a8d2fbf3903f0f6cf044d46c84cfb4d1aaf53a4",
    "cross_cats_sorted": [
      "cs.NA",
      "math.NA",
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.med-ph",
    "submitted_at": "2012-07-19T13:39:08Z",
    "title_canon_sha256": "01dee24fbfbc6349a5a61809d2439b7ce81073a204e92d023f88c1a43e659db8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.4664",
    "kind": "arxiv",
    "version": 1
  }
}