Pith Number

pith:7XOZZMAS

pith:2008:7XOZZMASWK4YJSTORZMFQK3J5Q

not attested not anchored not stored refs pending

The speed of a biased random walk on a percolation cluster at high density

Alexander Fribergh (CIMS)

arxiv:0812.2532 v2 · 2008-12-13 · math.PR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7XOZZMASWK4YJSTORZMFQK3J5Q}

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	2026-05-18T04:35:47.898926Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fddd9cb012b2b984ca6e8e58582b69ec3ba078a9f8980ad43a3be1b88f5132e2

Aliases

arxiv: 0812.2532 · arxiv_version: 0812.2532v2 · doi: 10.48550/arxiv.0812.2532 · pith_short_12: 7XOZZMASWK4Y · pith_short_16: 7XOZZMASWK4YJSTO · pith_short_8: 7XOZZMAS

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/7XOZZMASWK4YJSTORZMFQK3J5Q \
  | 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: fddd9cb012b2b984ca6e8e58582b69ec3ba078a9f8980ad43a3be1b88f5132e2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a601dce8e7cae3f1f9585f5bfd554e7f4ee5fa1c42d58c033a3df0520c18e028",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2008-12-13T07:54:27Z",
    "title_canon_sha256": "9a96f565444fc496328af4890222850663262cb66ae29820830b62fa260e4252"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0812.2532",
    "kind": "arxiv",
    "version": 2
  }
}