Pith Number

pith:U2YYCPDG

pith:2005:U2YYCPDGAZ6PWUMIHST4IFPOPB

not attested not anchored not stored refs pending

Error thresholds in a mutation-selection model with Hopfield-type fitness

Tini Garske

arxiv:q-bio/0505056 v1 · 2005-05-30 · 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{U2YYCPDGAZ6PWUMIHST4IFPOPB}

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	2026-05-18T01:05:07.076470Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a6b1813c66067cfb51883ca7c415ee7856ec46f1a4743413db2a120f44fab93e

Aliases

arxiv: q-bio/0505056 · arxiv_version: q-bio/0505056v1 · doi: 10.48550/arxiv.q-bio/0505056 · pith_short_12: U2YYCPDGAZ6P · pith_short_16: U2YYCPDGAZ6PWUMI · pith_short_8: U2YYCPDG

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/U2YYCPDGAZ6PWUMIHST4IFPOPB \
  | 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: a6b1813c66067cfb51883ca7c415ee7856ec46f1a4743413db2a120f44fab93e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5fdb5f1788c653520e9d3c534910af5a4be8ac376b1e230861adaebbfb485a8f",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "q-bio.PE",
    "submitted_at": "2005-05-30T16:02:21Z",
    "title_canon_sha256": "f84e1b13b008ebb8195f417d4fa14cc3408aa7e06fa44fb15c01f8112d00b3e1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "q-bio/0505056",
    "kind": "arxiv",
    "version": 1
  }
}