Pith Number

pith:2C54QBLI

pith:2015:2C54QBLIIIESJXPGDVC3CBQGNP

not attested not anchored not stored refs pending

A numerical model for the study of photoacoustic imaging of brain tumours

Kamyar Firouzi, Nader Saffari

arxiv:1512.06792 v1 · 2015-12-21 · physics.med-ph · 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{2C54QBLIIIESJXPGDVC3CBQGNP}

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	2026-05-18T01:23:59.617069Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d0bbc80568420924dde61d45b106066bd05e4f2990124907c39c9a45636557b8

Aliases

arxiv: 1512.06792 · arxiv_version: 1512.06792v1 · doi: 10.48550/arxiv.1512.06792 · pith_short_12: 2C54QBLIIIES · pith_short_16: 2C54QBLIIIESJXPG · pith_short_8: 2C54QBLI

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/2C54QBLIIIESJXPGDVC3CBQGNP \
  | 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: d0bbc80568420924dde61d45b106066bd05e4f2990124907c39c9a45636557b8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d573d9c9089c66698b3350c98a7d9d1661faa8917fb9cae5a8d2a26655f817b4",
    "cross_cats_sorted": [
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.med-ph",
    "submitted_at": "2015-12-21T20:10:32Z",
    "title_canon_sha256": "7461ba7f01ed7e2f6ef406643c4bde17289644f514d2c970e2fc709d487660d0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.06792",
    "kind": "arxiv",
    "version": 1
  }
}