Pith Number

pith:6O2MMLRC

pith:2013:6O2MMLRC4UCVM6YLMVEKBUEAWQ

not attested not anchored not stored refs pending

On some classes of partial difference equations

Eszter Gselmann

arxiv:1307.0693 v1 · 2013-07-02 · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6O2MMLRC4UCVM6YLMVEKBUEAWQ}

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	2026-05-18T03:19:24.796416Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f3b4c62e22e505567b0b6548a0d080b42ca41524c07a85bf871b84965328efe0

Aliases

arxiv: 1307.0693 · arxiv_version: 1307.0693v1 · doi: 10.48550/arxiv.1307.0693 · pith_short_12: 6O2MMLRC4UCV · pith_short_16: 6O2MMLRC4UCVM6YL · pith_short_8: 6O2MMLRC

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/6O2MMLRC4UCVM6YLMVEKBUEAWQ \
  | 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: f3b4c62e22e505567b0b6548a0d080b42ca41524c07a85bf871b84965328efe0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f35609ddf48bef60057f0347767c2eb2e082c85acdf31cf57f94f56598f77908",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2013-07-02T11:56:29Z",
    "title_canon_sha256": "b489f018ef29ca6045f54c77b952444a9c0dafd3c54475ae98de5ecb1f474ebb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.0693",
    "kind": "arxiv",
    "version": 1
  }
}