Pith Number

pith:UCZA3O6N

pith:2015:UCZA3O6NCYGZKLS47FKDY7V55M

not attested not anchored not stored refs pending

Exponential decay towards equilibrium and global classical solutions for nonlinear reaction-diffusion systems

El-Haj Laamri, Klemens Fellner

arxiv:1504.06711 v2 · 2015-04-25 · 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{UCZA3O6NCYGZKLS47FKDY7V55M}

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	2026-05-18T01:23:44.853310Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a0b20dbbcd160d952e5cf9543c7ebdeb1f9a02c49e43e423a10d6f2aa5becf15

Aliases

arxiv: 1504.06711 · arxiv_version: 1504.06711v2 · doi: 10.48550/arxiv.1504.06711 · pith_short_12: UCZA3O6NCYGZ · pith_short_16: UCZA3O6NCYGZKLS4 · pith_short_8: UCZA3O6N

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/UCZA3O6NCYGZKLS47FKDY7V55M \
  | 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: a0b20dbbcd160d952e5cf9543c7ebdeb1f9a02c49e43e423a10d6f2aa5becf15

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ea5f2396eba220ee61c4cacad93aaa88b461c299468a0eb473cacfaaf498b1fc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2015-04-25T11:13:58Z",
    "title_canon_sha256": "a155160d35751e360c03156265815f62eee6eaa50e34de8a342ccce8dba19cd0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.06711",
    "kind": "arxiv",
    "version": 2
  }
}