Pith Number

pith:2JZ74B2D

pith:2018:2JZ74B2D5LK6MHXZOVQGIGCEUJ

not attested not anchored not stored refs pending

Quantifying the performance of high-throughput directed evolution protocols

Ad\`ele Dram\'e-Maign\'e, Anton Zadorin, Iaroslava Golovkova, Yannick Rondelez

arxiv:1811.05288 v1 · 2018-11-13 · 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{2JZ74B2D5LK6MHXZOVQGIGCEUJ}

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	2026-05-18T00:00:46.432886Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d273fe0743ead5e61ef97560641844a2696091f2c80f42a9723b0c0ad1448d44

Aliases

arxiv: 1811.05288 · arxiv_version: 1811.05288v1 · doi: 10.48550/arxiv.1811.05288 · pith_short_12: 2JZ74B2D5LK6 · pith_short_16: 2JZ74B2D5LK6MHXZ · pith_short_8: 2JZ74B2D

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/2JZ74B2D5LK6MHXZOVQGIGCEUJ \
  | 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: d273fe0743ead5e61ef97560641844a2696091f2c80f42a9723b0c0ad1448d44

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ac2aaa93204b17a899f122c4fd3c3577d532f82a84cad5549fbf293cc9adaa1e",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "q-bio.PE",
    "submitted_at": "2018-11-13T13:54:48Z",
    "title_canon_sha256": "637fc8015b0ec24782127cfb2322dca5b9f1236b935af02d115bad17a4542f25"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.05288",
    "kind": "arxiv",
    "version": 1
  }
}