Pith Number

pith:4NKLSPN2

pith:2011:4NKLSPN2B3J37ENZKMKWCLCHA7

not attested not anchored not stored refs pending

Holder continuity for a drift-diffusion equation with pressure

Luis Silvestre, Vlad Vicol

arxiv:1103.3763 v1 · 2011-03-19 · 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{4NKLSPN2B3J37ENZKMKWCLCHA7}

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	2026-05-18T02:02:49.363425Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e354b93dba0ed3bf91b95315612c4707e2d529e1bef996b6862a7f99fa34fa8c

Aliases

arxiv: 1103.3763 · arxiv_version: 1103.3763v1 · doi: 10.48550/arxiv.1103.3763 · pith_short_12: 4NKLSPN2B3J3 · pith_short_16: 4NKLSPN2B3J37ENZ · pith_short_8: 4NKLSPN2

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/4NKLSPN2B3J37ENZKMKWCLCHA7 \
  | 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: e354b93dba0ed3bf91b95315612c4707e2d529e1bef996b6862a7f99fa34fa8c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f97fff73f9e897e16cfc82d5d0783f6cfc1c231267b8490be9404d1d846dac81",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2011-03-19T07:41:09Z",
    "title_canon_sha256": "0be864b5d9e15bd43c677fe790186fdfd981c088f90af17af7fdea789ad4964b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.3763",
    "kind": "arxiv",
    "version": 1
  }
}