Pith Number

pith:LOQOIXJB

pith:1997:LOQOIXJB7RKS3RHNHCJUPCQCQI

not attested not anchored not stored refs pending

Collapse of a polymer in two dimensions

B. Nienhuis (Amsterdam), H.W.J. Bl\"ote (Delft), M.T. Batchelor (Canberra)

arxiv:cond-mat/9709290 v1 · 1997-09-26 · cond-mat.stat-mech

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LOQOIXJB7RKS3RHNHCJUPCQCQI}

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	2026-05-18T01:39:33.108585Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5ba0e45d21fc552dc4ed3893478a02821dd7be7dfdf116eef94ed201a73cd61a

Aliases

arxiv: cond-mat/9709290 · arxiv_version: cond-mat/9709290v1 · doi: 10.48550/arxiv.cond-mat/9709290 · pith_short_12: LOQOIXJB7RKS · pith_short_16: LOQOIXJB7RKS3RHN · pith_short_8: LOQOIXJB

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/LOQOIXJB7RKS3RHNHCJUPCQCQI \
  | 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: 5ba0e45d21fc552dc4ed3893478a02821dd7be7dfdf116eef94ed201a73cd61a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ea484a4a19436780eb6ba493dfc7427ce92efa14ad7fb774ee31840acbda5375",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "1997-09-26T05:34:05Z",
    "title_canon_sha256": "ea49686200d3829057a8922a1812ccdbfed75b35ddce1d739ce04590a069e369"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/9709290",
    "kind": "arxiv",
    "version": 1
  }
}