Pith Number

pith:J46XIWKW

pith:2016:J46XIWKWMUZZBTC355MHG65UWH

not attested not anchored not stored refs pending

Precision of readout at the hunchback gene: analyzing short transcription time traces in living fly embryos

Aleksandra M. Walczak, Aurelien Guillou, Carmina Perez Romero, Cecile Fradin, Huy Tran, Jonathan Desponds, Mathieu Coppey, Nathalie Dostatni, Tanguy Lucas, Teresa Ferraro

arxiv:1607.03957 v2 · 2016-07-13 · q-bio.MN

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{J46XIWKWMUZZBTC355MHG65UWH}

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	2026-05-18T00:51:16.909095Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4f3d745956653390cc5bef58737bb4b1c1ca8855c7de6dcf8397fc4be5a9b3c5

Aliases

arxiv: 1607.03957 · arxiv_version: 1607.03957v2 · doi: 10.48550/arxiv.1607.03957 · pith_short_12: J46XIWKWMUZZ · pith_short_16: J46XIWKWMUZZBTC3 · pith_short_8: J46XIWKW

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/J46XIWKWMUZZBTC355MHG65UWH \
  | 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: 4f3d745956653390cc5bef58737bb4b1c1ca8855c7de6dcf8397fc4be5a9b3c5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8ea7753094f9d38c517f8576d876d764508499ce1630dbc12809291afd6583db",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.MN",
    "submitted_at": "2016-07-13T23:23:49Z",
    "title_canon_sha256": "8a543f2c1f4e9e8229ddf124795ec6b9d406d92094e6ace4eaf63edd65669627"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.03957",
    "kind": "arxiv",
    "version": 2
  }
}