Pith Number

pith:STMCL5LS

pith:2013:STMCL5LSTYE3JD6DEWXM6RI7CW

not attested not anchored not stored refs pending

Two Remarks on the Local Behavior of Solutions to Logarithmically Singular Diffusion Equations and its Porous-Medium Type Approximations

Emmanuele DiBenedetto, Naian Liao, Ugo Gianazza

arxiv:1305.0378 v1 · 2013-05-02 · 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{STMCL5LSTYE3JD6DEWXM6RI7CW}

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	2026-05-18T02:50:24.400898Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

94d825f5729e09b48fc325aecf451f158ee302a11718fa039a06b6915f1a4a5c

Aliases

arxiv: 1305.0378 · arxiv_version: 1305.0378v1 · doi: 10.48550/arxiv.1305.0378 · pith_short_12: STMCL5LSTYE3 · pith_short_16: STMCL5LSTYE3JD6D · pith_short_8: STMCL5LS

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/STMCL5LSTYE3JD6DEWXM6RI7CW \
  | 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: 94d825f5729e09b48fc325aecf451f158ee302a11718fa039a06b6915f1a4a5c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0e7e510e1424a93b744b19c119b5d8285ff4560ff55694f20f6e7aa27632cb02",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2013-05-02T09:23:09Z",
    "title_canon_sha256": "3a7d67ab614a8e497c0c09046a776f47f6e14eef3f5f19cfa718ad2d85b925cf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.0378",
    "kind": "arxiv",
    "version": 1
  }
}