Pith Number

pith:C2CGKU2J

pith:2018:C2CGKU2JGKEF2IGHTQVPYNY4WR

not attested not anchored not stored refs pending

4D blood flow mapping using SPIM-microPIV in the developing zebrafish heart

Jonathan M. Taylor, Vytautas Zickus

arxiv:1802.05646 v1 · 2018-02-15 · 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{C2CGKU2JGKEF2IGHTQVPYNY4WR}

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	2026-05-18T00:22:18.304190Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

168465534932885d20c79c2afc371cb451a7dafe7f97fe7781431aabed268574

Aliases

arxiv: 1802.05646 · arxiv_version: 1802.05646v1 · doi: 10.48550/arxiv.1802.05646 · pith_short_12: C2CGKU2JGKEF · pith_short_16: C2CGKU2JGKEF2IGH · pith_short_8: C2CGKU2J

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/C2CGKU2JGKEF2IGHTQVPYNY4WR \
  | 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: 168465534932885d20c79c2afc371cb451a7dafe7f97fe7781431aabed268574

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2292aa20a4c9648fc473046365a4ca08904c97aef9c8ee8c2f6268c867186a35",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.QM",
    "submitted_at": "2018-02-15T16:37:47Z",
    "title_canon_sha256": "7fcc2f77b52a766ff9ff4ffe2bc4f3855bc2ef24fa9df2d60b1432aa93ad4222"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.05646",
    "kind": "arxiv",
    "version": 1
  }
}