Pith Number

pith:QJJCHWYJ

pith:2019:QJJCHWYJJKB3QJ7ROGH2G3NW4K

not attested not anchored not stored refs pending

A deterministic walk on the randomly oriented Manhattan lattice

Andrea Collevecchio, kais Hamza, Laurent Tournier

arxiv:1904.12751 v1 · 2019-04-29 · 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{QJJCHWYJJKB3QJ7ROGH2G3NW4K}

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	2026-05-17T23:47:34.217374Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

825223db094a83b827f1718fa36db6e2943d2450f5f46218458c30effb3dfc33

Aliases

arxiv: 1904.12751 · arxiv_version: 1904.12751v1 · doi: 10.48550/arxiv.1904.12751 · pith_short_12: QJJCHWYJJKB3 · pith_short_16: QJJCHWYJJKB3QJ7R · pith_short_8: QJJCHWYJ

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/QJJCHWYJJKB3QJ7ROGH2G3NW4K \
  | 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: 825223db094a83b827f1718fa36db6e2943d2450f5f46218458c30effb3dfc33

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "41ab00bf93687e1c49b7f2ac34806387b1f4d9ec143f58bb9500c5b0e0e62ca6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2019-04-29T14:47:38Z",
    "title_canon_sha256": "69dd54388fbd4fe8fdf8334803b78e5ce974c45c021338b273b6dc5398df8423"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.12751",
    "kind": "arxiv",
    "version": 1
  }
}