Pith Number

pith:6MYL2ENY

pith:2018:6MYL2ENYPQX2K4IQTJIV2MIZMG

not attested not anchored not stored refs pending

Experimental evolution of diverse Escherichia coli metabolic mutants identifies genetic loci for convergent adaptation of growth rate

Adilson E. Motter, Aleksandra Fergin, Aretha Fiebig, Jonathan W. Willett, Julien Herrou, Sean Crosson, Thomas P. Wytock

arxiv:1812.05623 v1 · 2018-12-13 · q-bio.MN · physics.bio-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6MYL2ENYPQX2K4IQTJIV2MIZMG}

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	2026-05-17T23:56:12.446112Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f330bd11b87c2fa571109a515d311961ba618aa1850ab7a440e70d49347d3740

Aliases

arxiv: 1812.05623 · arxiv_version: 1812.05623v1 · doi: 10.48550/arxiv.1812.05623 · pith_short_12: 6MYL2ENYPQX2 · pith_short_16: 6MYL2ENYPQX2K4IQ · pith_short_8: 6MYL2ENY

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/6MYL2ENYPQX2K4IQTJIV2MIZMG \
  | 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: f330bd11b87c2fa571109a515d311961ba618aa1850ab7a440e70d49347d3740

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "93e0cd87f0713e8acdc5a36065f2faaf67edcad3ec9c8f8617801411f99d1d94",
    "cross_cats_sorted": [
      "physics.bio-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.MN",
    "submitted_at": "2018-12-13T19:00:02Z",
    "title_canon_sha256": "ba79f1fb3575bbf6556e017ec1766c0a402ee296c35c3720f1126fddefc2e1af"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.05623",
    "kind": "arxiv",
    "version": 1
  }
}