Pith Number

pith:DI6YUCY6

pith:1999:DI6YUCY6JNH7MAFI7VNXIBZSL6

not attested not anchored not stored refs pending

Pathways in Two-State Protein Folding

Alex Hansen, Audun Bakk, Johan S. Hoye, Kim Sneppen, Mogens Hogh Jensen

arxiv:cond-mat/9912483 v1 · 1999-12-30 · cond-mat · q-bio

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DI6YUCY6JNH7MAFI7VNXIBZSL6}

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	2026-05-18T01:07:03.832136Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1a3d8a0b1e4b4ff600a8fd5b7407325faafbc296ffa1413635a7c4504b05a240

Aliases

arxiv: cond-mat/9912483 · arxiv_version: cond-mat/9912483v1 · doi: 10.48550/arxiv.cond-mat/9912483 · pith_short_12: DI6YUCY6JNH7 · pith_short_16: DI6YUCY6JNH7MAFI · pith_short_8: DI6YUCY6

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/DI6YUCY6JNH7MAFI7VNXIBZSL6 \
  | 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: 1a3d8a0b1e4b4ff600a8fd5b7407325faafbc296ffa1413635a7c4504b05a240

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "31c58e4eab03123cc7f9fa83b67eb6be577b5ae8c8f3552c99f4bffe9ed3d9c4",
    "cross_cats_sorted": [
      "q-bio"
    ],
    "license": "",
    "primary_cat": "cond-mat",
    "submitted_at": "1999-12-30T13:20:13Z",
    "title_canon_sha256": "d375042c69b21eea4adcd9a809ed69485329c8b0fabb2ef2f6abae061855bd61"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/9912483",
    "kind": "arxiv",
    "version": 1
  }
}