Pith Number

pith:IF5C625A

pith:2018:IF5C625AGCCLBJRUNGRYGA24OH

not attested not anchored not stored refs pending

Dynamics of Time-Periodic Reaction-Diffusion Equations with Compact Initial Support on R

Hiroshi Matano, Weiwei Ding

arxiv:1807.04146 v1 · 2018-07-11 · 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{IF5C625AGCCLBJRUNGRYGA24OH}

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	2026-05-18T00:10:57.833312Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

417a2f6ba03084b0a63469a383035c71c640c9b56d1dcac514c34396fd8a59c1

Aliases

arxiv: 1807.04146 · arxiv_version: 1807.04146v1 · doi: 10.48550/arxiv.1807.04146 · pith_short_12: IF5C625AGCCL · pith_short_16: IF5C625AGCCLBJRU · pith_short_8: IF5C625A

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/IF5C625AGCCLBJRUNGRYGA24OH \
  | 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: 417a2f6ba03084b0a63469a383035c71c640c9b56d1dcac514c34396fd8a59c1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f2ba64e7b9fc75389f7e497cbd61944f89e76072f637d57d928a1bea76031dde",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2018-07-11T14:06:40Z",
    "title_canon_sha256": "f1c40dbd5562c299f0dc65aa63572341808cc40c6e259a82241ae04f2cc62254"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.04146",
    "kind": "arxiv",
    "version": 1
  }
}