Pith Number

pith:3ZRQIBAB

pith:2022:3ZRQIBABGHUPTRMQJGX6AE7XIC

not attested not anchored not stored refs pending

Time-domain feature extraction for target-specificity in Photoacoustic Remote Sensing Microscopy

Benjamin R. Ecclestone, Nicholas Pellegrino, Parsin Haji Reza, Paul Fieguth

arxiv:2203.04316 v2 · 2022-03-08 · physics.med-ph · q-bio.QM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3ZRQIBABGHUPTRMQJGX6AE7XIC}

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	2026-07-05T04:48:44.168868Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

de6304040131e8f9c59049afe013f7408a83c32a6ab4379a211f6e1003ffc601

Aliases

arxiv: 2203.04316 · arxiv_version: 2203.04316v2 · doi: 10.48550/arxiv.2203.04316 · pith_short_12: 3ZRQIBABGHUP · pith_short_16: 3ZRQIBABGHUPTRMQ · pith_short_8: 3ZRQIBAB

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/3ZRQIBABGHUPTRMQJGX6AE7XIC \
  | 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: de6304040131e8f9c59049afe013f7408a83c32a6ab4379a211f6e1003ffc601

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3db9c890b4a47b6347708eebca6ac2c199a7d858566302d722933c6881f042fe",
    "cross_cats_sorted": [
      "q-bio.QM"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.med-ph",
    "submitted_at": "2022-03-08T18:02:37Z",
    "title_canon_sha256": "c5bd4173bbe7c44f243897c3a1b4a185f8a93ce3fc3c3b962ccb98abe5bf9968"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.04316",
    "kind": "arxiv",
    "version": 2
  }
}