Pith Number

pith:6PSGA3DA

pith:2006:6PSGA3DA4ZDWJRA7ZDNNM4DLL5

not attested not anchored not stored refs pending

Salerno's model of DNA reanalysed: could solitons have biological significance?

J.D. Bashford

arxiv:q-bio/0602019 v1 · 2006-02-15 · q-bio.BM · 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{6PSGA3DA4ZDWJRA7ZDNNM4DLL5}

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	2026-07-04T15:31:51.671544Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f3e4606c60e64764c41fc8dad6706b5f6319115773bc45ea3dd4e6a07c8e4691

Aliases

arxiv: q-bio/0602019 · arxiv_version: q-bio/0602019v1 · doi: 10.48550/arxiv.q-bio/0602019 · pith_short_12: 6PSGA3DA4ZDW · pith_short_16: 6PSGA3DA4ZDWJRA7 · pith_short_8: 6PSGA3DA

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/6PSGA3DA4ZDWJRA7ZDNNM4DLL5 \
  | 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: f3e4606c60e64764c41fc8dad6706b5f6319115773bc45ea3dd4e6a07c8e4691

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "42ac0d39aa2b50849b421fdf5142709cfdad5ba806c0370393820ab793809731",
    "cross_cats_sorted": [
      "physics.bio-ph"
    ],
    "license": "",
    "primary_cat": "q-bio.BM",
    "submitted_at": "2006-02-15T22:48:03Z",
    "title_canon_sha256": "08542640bd84b9cafc34a2f9663aa41eb80130e37f357746d36fe11031e78f8d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "q-bio/0602019",
    "kind": "arxiv",
    "version": 1
  }
}