Pith Number

pith:NW6STAVQ

pith:1997:NW6STAVQIXK2NWBB6CKOQ7SSAN

not attested not anchored not stored refs pending

A hierarchical scheme for cooperativity and folding in proteins

Alex Hansen, Giovanni Zocchi, Kim Sneppen, Mogens H. Jensen

arxiv:cond-mat/9701075 v3 · 1997-01-10 · cond-mat · chao-dyn · nlin.CD · 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{NW6STAVQIXK2NWBB6CKOQ7SSAN}

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	2026-05-18T01:39:33.757098Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6dbd2982b045d5a6d821f094e87e52037978e9a2e54bd7a92cbf841d157a8090

Aliases

arxiv: cond-mat/9701075 · arxiv_version: cond-mat/9701075v3 · doi: 10.48550/arxiv.cond-mat/9701075 · pith_short_12: NW6STAVQIXK2 · pith_short_16: NW6STAVQIXK2NWBB · pith_short_8: NW6STAVQ

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/NW6STAVQIXK2NWBB6CKOQ7SSAN \
  | 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: 6dbd2982b045d5a6d821f094e87e52037978e9a2e54bd7a92cbf841d157a8090

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b62bfea272de086a9633fecb5ea0b2b1d56467cbeca2e42ae952cd94b4f38b39",
    "cross_cats_sorted": [
      "chao-dyn",
      "nlin.CD",
      "q-bio"
    ],
    "license": "",
    "primary_cat": "cond-mat",
    "submitted_at": "1997-01-10T17:44:08Z",
    "title_canon_sha256": "ba0a6427976b925a96661dd62ef08a4264eda628ad01dc548e5fc7822d60ee6d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/9701075",
    "kind": "arxiv",
    "version": 3
  }
}