Pith Number

pith:IGFY4OVP

pith:2016:IGFY4OVPIGT3J2EN7PKLWWU3QV

not attested not anchored not stored refs pending

Random Walks in a Sparse Random Environment

Alexander Roitershtein, Anastasios Matzavinos, Youngsoo Seol

arxiv:1602.06443 v3 · 2016-02-20 · 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{IGFY4OVPIGT3J2EN7PKLWWU3QV}

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	2026-05-18T00:56:12.270325Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

418b8e3aaf41a7b4e88dfbd4bb5a9b854024ae64a1012ad9b4dc1aa08a6bbf5d

Aliases

arxiv: 1602.06443 · arxiv_version: 1602.06443v3 · doi: 10.48550/arxiv.1602.06443 · pith_short_12: IGFY4OVPIGT3 · pith_short_16: IGFY4OVPIGT3J2EN · pith_short_8: IGFY4OVP

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/IGFY4OVPIGT3J2EN7PKLWWU3QV \
  | 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: 418b8e3aaf41a7b4e88dfbd4bb5a9b854024ae64a1012ad9b4dc1aa08a6bbf5d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "605236df4657bf90d38787d1db40e27e7a097178fb14f207cdf7e92a16ae8a41",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2016-02-20T19:38:32Z",
    "title_canon_sha256": "18235349db8c76d7598ec6c9e7b0a15e6255e57f154945505e640a777a180bf5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.06443",
    "kind": "arxiv",
    "version": 3
  }
}