Pith Number

pith:AWU67ITH

pith:2010:AWU67ITHCELVP2FZFJJWPK2BQQ

not attested not anchored not stored refs pending

Persistent memory for a Brownian walker in a random array of obstacles

Erwin Frey, Felix H\"ofling, Teresa Bauer, Thomas Franosch

arxiv:1004.2807 v1 · 2010-04-16 · cond-mat.stat-mech · cond-mat.soft

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AWU67ITHCELVP2FZFJJWPK2BQQ}

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	2026-05-18T04:39:19.490392Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

05a9efa267111757e8b92a5367ab41843bc41806eecd1086c1c59217b64aedf0

Aliases

arxiv: 1004.2807 · arxiv_version: 1004.2807v1 · doi: 10.48550/arxiv.1004.2807 · pith_short_12: AWU67ITHCELV · pith_short_16: AWU67ITHCELVP2FZ · pith_short_8: AWU67ITH

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/AWU67ITHCELVP2FZFJJWPK2BQQ \
  | 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: 05a9efa267111757e8b92a5367ab41843bc41806eecd1086c1c59217b64aedf0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8670ab19c27b74fb3c05b587adef3bd2093a3bcfddbaaa66f55b01e42c305cd4",
    "cross_cats_sorted": [
      "cond-mat.soft"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2010-04-16T10:11:22Z",
    "title_canon_sha256": "5351a740f3f29c1d4bdf6b3741f6d977b3618e8173aa8f54e280566487c293a0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1004.2807",
    "kind": "arxiv",
    "version": 1
  }
}