Pith Number

pith:K7RNMYEL

pith:2018:K7RNMYELW5WT2MS2KI2ALB2EYB

not attested not anchored not stored refs pending

Front propagation in both directions and coexistence of traveling fronts and pulses

Chao-Nien Chen, Y.S. Choi

arxiv:1807.01832 v1 · 2018-07-05 · 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{K7RNMYELW5WT2MS2KI2ALB2EYB}

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	2026-05-18T00:11:28.544118Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

57e2d6608bb76d3d325a5234058744c07b7f276079b359b4d0d8904c1fafdfcb

Aliases

arxiv: 1807.01832 · arxiv_version: 1807.01832v1 · doi: 10.48550/arxiv.1807.01832 · pith_short_12: K7RNMYELW5WT · pith_short_16: K7RNMYELW5WT2MS2 · pith_short_8: K7RNMYEL

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/K7RNMYELW5WT2MS2KI2ALB2EYB \
  | 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: 57e2d6608bb76d3d325a5234058744c07b7f276079b359b4d0d8904c1fafdfcb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ff35758be446f7b92c6fb408e7df3cbe204466f9ba11cd1c238f233c8c9a1c0a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2018-07-05T03:07:17Z",
    "title_canon_sha256": "14bc5be107ffab56b89be2d9d12bf56b759ca665e9bdde5fd9a96481560468ab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.01832",
    "kind": "arxiv",
    "version": 1
  }
}