Pith Number

pith:HCKXU3Z7

pith:2018:HCKXU3Z7EHJXJ3PA2NQAWHEBWE

not attested not anchored not stored refs pending

Two-color interpolation of absorption response for quantitative Acousto-Optic imaging

A. Grabar, Alexander, Bocoum ma\"imouna, Chi Mingjun, Gennisson Jean Luc, Petersen Paul Michael, Ramaz Fran\c{c}ois, Venet Caroline

arxiv:1804.04697 v1 · 2018-04-12 · physics.app-ph · 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{HCKXU3Z7EHJXJ3PA2NQAWHEBWE}

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	2026-05-18T00:18:35.272083Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

38957a6f3f21d374ede0d3600b1c81b12e3506c008cec78b5579bf2c71b05d4b

Aliases

arxiv: 1804.04697 · arxiv_version: 1804.04697v1 · doi: 10.48550/arxiv.1804.04697 · pith_short_12: HCKXU3Z7EHJX · pith_short_16: HCKXU3Z7EHJXJ3PA · pith_short_8: HCKXU3Z7

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/HCKXU3Z7EHJXJ3PA2NQAWHEBWE \
  | 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: 38957a6f3f21d374ede0d3600b1c81b12e3506c008cec78b5579bf2c71b05d4b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "90b7a9e6e620083475c0753cc6dd8b95a9243bf7d8c0b784c197491ac516630c",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2018-04-12T19:19:35Z",
    "title_canon_sha256": "5db952d8e1481ab7ab17b0153222ae61ee4b270e1462e587fc78df1624e1a6f6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.04697",
    "kind": "arxiv",
    "version": 1
  }
}