Pith Number

pith:ZSHOLJUE

pith:2015:ZSHOLJUEU6SPSTSLMQFNK3IVAO

not attested not anchored not stored refs pending

A noise-induced mechanism for biological homochirality of early life self-replicators

Farshid Jafarpour, Nigel Goldenfeld, Tommaso Biancalani

arxiv:1507.00044 v2 · 2015-06-30 · q-bio.PE · cond-mat.stat-mech · 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{ZSHOLJUEU6SPSTSLMQFNK3IVAO}

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	2026-05-18T01:30:23.928803Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cc8ee5a684a7a4f94e4b640ad56d150382527c4842cbb338cb3c9469d3a04a2a

Aliases

arxiv: 1507.00044 · arxiv_version: 1507.00044v2 · doi: 10.48550/arxiv.1507.00044 · pith_short_12: ZSHOLJUEU6SP · pith_short_16: ZSHOLJUEU6SPSTSL · pith_short_8: ZSHOLJUE

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/ZSHOLJUEU6SPSTSLMQFNK3IVAO \
  | 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: cc8ee5a684a7a4f94e4b640ad56d150382527c4842cbb338cb3c9469d3a04a2a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "73b7e29c80e0c2d3148fd5d5b0b4282e1d58cfa35e3aea991188260f8d34a86b",
    "cross_cats_sorted": [
      "cond-mat.stat-mech",
      "physics.bio-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.PE",
    "submitted_at": "2015-06-30T21:41:49Z",
    "title_canon_sha256": "ecd878f99e392bd149d08d14ce2e72444f67ebadec184bb2b75831bca6f70dbc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.00044",
    "kind": "arxiv",
    "version": 2
  }
}