Pith Number

pith:GIYEK7KT

pith:1994:GIYEK7KTSBGW46KDK5A5MH5ZRT

not attested not anchored not stored refs pending

The Unusual Universality of Branching Interfaces in Random Media

Attilio L. Stella, Bernard Derrida, Giovanni Sartoni, Mehran Kardar

arxiv:cond-mat/9412023 v1 · 1994-12-05 · cond-mat

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GIYEK7KTSBGW46KDK5A5MH5ZRT}

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	2026-05-18T01:07:22.087030Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3230457d53904d6e79435741d61fb98cccf081d46c4152913213de458435cc0d

Aliases

arxiv: cond-mat/9412023 · arxiv_version: cond-mat/9412023v1 · doi: 10.48550/arxiv.cond-mat/9412023 · pith_short_12: GIYEK7KTSBGW · pith_short_16: GIYEK7KTSBGW46KD · pith_short_8: GIYEK7KT

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/GIYEK7KTSBGW46KDK5A5MH5ZRT \
  | 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: 3230457d53904d6e79435741d61fb98cccf081d46c4152913213de458435cc0d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f254f0cad7d22b6fbeca71a431ba6c9e8dad1962f1bd1711419d2c3c5932192c",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat",
    "submitted_at": "1994-12-05T19:39:16Z",
    "title_canon_sha256": "c94aaf32ec6cfc693aa97df7c429cffcc1d7c0b532f48bb42c0b79fec1c3b8dc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/9412023",
    "kind": "arxiv",
    "version": 1
  }
}