Pith Number

pith:FDNU7DW3

pith:2019:FDNU7DW3N52ICASFFPVZHL3YSM

not attested not anchored not stored refs pending

Atlas-based automated detection of swim bladder in Medaka embryo

Diane Genest (LIGM), Hugues Talbot (LIGM), Jean Cousty (LIGM), Marc L\'eonard, No\'emie De Croz\'e (RCO)

arxiv:1902.06130 v1 · 2019-02-16 · cs.CV · eess.IV · q-bio.TO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FDNU7DW3N52ICASFFPVZHL3YSM}

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	2026-05-17T23:53:46.505857Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

28db4f8edb6f748102452beb93af789310932432a44154c4cc72fe3d49d8518b

Aliases

arxiv: 1902.06130 · arxiv_version: 1902.06130v1 · doi: 10.48550/arxiv.1902.06130 · pith_short_12: FDNU7DW3N52I · pith_short_16: FDNU7DW3N52ICASF · pith_short_8: FDNU7DW3

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/FDNU7DW3N52ICASFFPVZHL3YSM \
  | 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: 28db4f8edb6f748102452beb93af789310932432a44154c4cc72fe3d49d8518b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "72154d5fb13bf62ec5c3afa1782553b03c9cb23db6842a322400ccc989f0133a",
    "cross_cats_sorted": [
      "eess.IV",
      "q-bio.TO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-02-16T17:30:53Z",
    "title_canon_sha256": "cea64316562adebbde65e32ef4a08780b8c6407b583a25afd7765b691b48ab27"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.06130",
    "kind": "arxiv",
    "version": 1
  }
}