Pith Number

pith:4MCZTPRQ

pith:2012:4MCZTPRQV2HOWVK6ECGZJI3HEK

not attested not anchored not stored refs pending

Transport Equation on Semidiscrete Domains and Poisson-Bernoulli Processes

Jon\'a\v{s} Volek, Petr Stehl\'ik

arxiv:1201.0858 v1 · 2012-01-04 · math.AP · math.CA · 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{4MCZTPRQV2HOWVK6ECGZJI3HEK}

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	2026-05-18T04:05:16.129681Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e30599be30ae8eeb555e208d94a36722b9436584d11b893e25814a1849fa5a8e

Aliases

arxiv: 1201.0858 · arxiv_version: 1201.0858v1 · doi: 10.48550/arxiv.1201.0858 · pith_short_12: 4MCZTPRQV2HO · pith_short_16: 4MCZTPRQV2HOWVK6 · pith_short_8: 4MCZTPRQ

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/4MCZTPRQV2HOWVK6ECGZJI3HEK \
  | 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: e30599be30ae8eeb555e208d94a36722b9436584d11b893e25814a1849fa5a8e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a7f206eff39cd6c3a268bd754fd6951801465ff108f9803f2472713452c9eda7",
    "cross_cats_sorted": [
      "math.CA",
      "math.PR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2012-01-04T09:56:26Z",
    "title_canon_sha256": "2a68be52ef21a238f59e5cc28e0653b5c3c3505615fb087fc0afb1c633d4ce7c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.0858",
    "kind": "arxiv",
    "version": 1
  }
}