Pith Number

pith:YIWEUVOX

pith:2015:YIWEUVOX3VERGQEDEKSJF74UTO

not attested not anchored not stored refs pending

Introduction to discrete functional analysis techniques for the numerical study of diffusion equations with irregular data

Jerome Droniou

arxiv:1505.02567 v2 · 2015-05-11 · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YIWEUVOX3VERGQEDEKSJF74UTO}

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	2026-05-18T01:20:03.633754Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c22c4a55d7dd4913408322a492ff949b8aa83548abfaad81ba7e64a6d0d518c5

Aliases

arxiv: 1505.02567 · arxiv_version: 1505.02567v2 · doi: 10.48550/arxiv.1505.02567 · pith_short_12: YIWEUVOX3VER · pith_short_16: YIWEUVOX3VERGQED · pith_short_8: YIWEUVOX

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/YIWEUVOX3VERGQEDEKSJF74UTO \
  | 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: c22c4a55d7dd4913408322a492ff949b8aa83548abfaad81ba7e64a6d0d518c5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "165ed4aca7c2489b29bc53f77ac85a39ef68efb438737f5a0d2d70115eabba5f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2015-05-11T11:08:18Z",
    "title_canon_sha256": "e541fb5dd9bb88bcd8261c444235562c1c092889349b721a0efb21191d30a741"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.02567",
    "kind": "arxiv",
    "version": 2
  }
}