Pith Number

pith:RIVMLRGQ

pith:2013:RIVMLRGQ6M7FV4O7MENRWSIUWG

not attested not anchored not stored refs pending

Homogenization of a generalized Stefan Problem in the context of ergodic algebras

Henrique Versieux, Hermano Frid, Jean Silva

arxiv:1305.4167 v1 · 2013-05-17 · 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{RIVMLRGQ6M7FV4O7MENRWSIUWG}

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	2026-05-18T03:25:26.084883Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8a2ac5c4d0f33e5af1df611b1b4914b1a8b31a54129b9da0b2d0d8cef6ea8059

Aliases

arxiv: 1305.4167 · arxiv_version: 1305.4167v1 · doi: 10.48550/arxiv.1305.4167 · pith_short_12: RIVMLRGQ6M7F · pith_short_16: RIVMLRGQ6M7FV4O7 · pith_short_8: RIVMLRGQ

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/RIVMLRGQ6M7FV4O7MENRWSIUWG \
  | 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: 8a2ac5c4d0f33e5af1df611b1b4914b1a8b31a54129b9da0b2d0d8cef6ea8059

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "98c823a57119141dc7f8870ee7fb164a97259bc93b15908200d707b09444a4f1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2013-05-17T19:35:41Z",
    "title_canon_sha256": "ade5727c2984b1385cf1c955724d4662b16929ced6ac6ae3a4769966ebe9e93d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.4167",
    "kind": "arxiv",
    "version": 1
  }
}