Pith Number

pith:XL3Q6CMX

pith:2013:XL3Q6CMXEPM6ZOGFMW46DNTR7J

not attested not anchored not stored refs pending

Derivation of a homogenized two-temperature model from the heat equation

Fran\c{c}ois Golse, Laurent Desvillettes, Valeria Ricci

arxiv:1305.6920 v1 · 2013-05-29 · 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{XL3Q6CMXEPM6ZOGFMW46DNTR7J}

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	2026-05-17T23:53:17.466452Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

baf70f099723d9ecb8c565b9e1b671fa70ef5d1270dad6cb871cf6d2632a7962

Aliases

arxiv: 1305.6920 · arxiv_version: 1305.6920v1 · doi: 10.48550/arxiv.1305.6920 · pith_short_12: XL3Q6CMXEPM6 · pith_short_16: XL3Q6CMXEPM6ZOGF · pith_short_8: XL3Q6CMX

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/XL3Q6CMXEPM6ZOGFMW46DNTR7J \
  | 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: baf70f099723d9ecb8c565b9e1b671fa70ef5d1270dad6cb871cf6d2632a7962

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "67e9eb9185e663da66799ca0cc1cd41ebc2259a422896010947c7884bf80e638",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2013-05-29T19:56:02Z",
    "title_canon_sha256": "86be93d7be30aecf69733e69fb2e4f8c6cdef65c90fc66b10c3a290d02d55b30"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.6920",
    "kind": "arxiv",
    "version": 1
  }
}