Pith Number

pith:SX6R43WC

pith:2014:SX6R43WCIBJACRQTBDGUA4MQNJ

not attested not anchored not stored refs pending

Asymptotic behavior of solutions of a reaction diffusion equation with free boundary conditions

Bendong Lou, Jingjing Cai, Maolin Zhou

arxiv:1406.4629 v1 · 2014-06-18 · 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{SX6R43WCIBJACRQTBDGUA4MQNJ}

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	2026-05-18T01:42:53.755411Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

95fd1e6ec2405201461308cd4071906a687c8b092825442511975dfb79776f04

Aliases

arxiv: 1406.4629 · arxiv_version: 1406.4629v1 · doi: 10.48550/arxiv.1406.4629 · pith_short_12: SX6R43WCIBJA · pith_short_16: SX6R43WCIBJACRQT · pith_short_8: SX6R43WC

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/SX6R43WCIBJACRQTBDGUA4MQNJ \
  | 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: 95fd1e6ec2405201461308cd4071906a687c8b092825442511975dfb79776f04

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6045d2df660e89c4a19263d7a97e56340f6bca8433d66dab62b4607d4eb0baec",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2014-06-18T08:05:42Z",
    "title_canon_sha256": "8af2e75ba50f5d9a806539586eed58b8386a56f723f0399ddcbe9fa05bc4f328"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.4629",
    "kind": "arxiv",
    "version": 1
  }
}