Pith Number

pith:4ZBMUUVD

pith:2013:4ZBMUUVD3N3PL42GSZRS3ODJUS

not attested not anchored not stored refs pending

Drosophila embryogenesis scales uniformly across temperature in developmentally diverse species

Michael B. Eisen, Steven G. Kuntz

arxiv:1306.5297 v3 · 2013-06-22 · q-bio.PE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4ZBMUUVD3N3PL42GSZRS3ODJUS}

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	2026-05-18T02:55:36.349920Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e642ca52a3db76f5f34696632db869a481cfe16274a2b81608b65a5b1aa818b8

Aliases

arxiv: 1306.5297 · arxiv_version: 1306.5297v3 · doi: 10.48550/arxiv.1306.5297 · pith_short_12: 4ZBMUUVD3N3P · pith_short_16: 4ZBMUUVD3N3PL42G · pith_short_8: 4ZBMUUVD

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/4ZBMUUVD3N3PL42GSZRS3ODJUS \
  | 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: e642ca52a3db76f5f34696632db869a481cfe16274a2b81608b65a5b1aa818b8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7dbb295a1a5f27fc486911e732f152aa9357701f8dc0f5ad0f1d53dbf2045302",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "q-bio.PE",
    "submitted_at": "2013-06-22T07:01:31Z",
    "title_canon_sha256": "f78d92c14a5950ffd6986d0975c75e79ae6cc4f5393ddc4c473fd8e8e7d7c8fb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.5297",
    "kind": "arxiv",
    "version": 3
  }
}