Pith Number

pith:WRT5XA6O

pith:2015:WRT5XA6OT352W73R2ODC42WUYG

not attested not anchored not stored refs pending

Convergence in $C(\lbrack0,T\rbrack;L^2(\Omega))$ of weak solutions to perturbed doubly degenerate parabolic equations

J\'er\^ome Droniou, Kyle S. Talbot, Robert Eymard

arxiv:1506.01088 v2 · 2015-06-03 · 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{WRT5XA6OT352W73R2ODC42WUYG}

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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	2026-05-18T01:20:03.617583Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b467db83ce9efbab7f71d3862e6ad4c182760f8e337bbab749084b2dda2e4a14

Aliases

arxiv: 1506.01088 · arxiv_version: 1506.01088v2 · doi: 10.48550/arxiv.1506.01088 · pith_short_12: WRT5XA6OT352 · pith_short_16: WRT5XA6OT352W73R · pith_short_8: WRT5XA6O

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/WRT5XA6OT352W73R2ODC42WUYG \
  | 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: b467db83ce9efbab7f71d3862e6ad4c182760f8e337bbab749084b2dda2e4a14

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d87bdf7ce71449ec9ef2b25140d4b9292cefafef31c8e8cc1338308f34f13f03",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2015-06-03T00:09:12Z",
    "title_canon_sha256": "706cca992f21453b091c8dc1e4bbef6bba15887040863b40ebd7f929bf88d274"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.01088",
    "kind": "arxiv",
    "version": 2
  }
}