Pith Number

pith:VBROYSE4

pith:2026:VBROYSE4OWSFKNAZSNGWPGRXEA

not attested not anchored not stored refs pending

Traveling waves for combustion reaction-diffusion-convection equations: the full range of wave speeds

Eunkyung Ko, Michaela Zahradn\'ikov\'a, Pavel Dr\'abek, Soyeun Jung

arxiv:2606.00638 v1 · 2026-05-30 · 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{VBROYSE4OWSFKNAZSNGWPGRXEA}

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	2026-06-02T01:04:00.560010Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a862ec489c75a4553419934d679a372023109b0fb28fe8164b802ed73a28ed7e

Aliases

arxiv: 2606.00638 · arxiv_version: 2606.00638v1 · doi: 10.48550/arxiv.2606.00638 · pith_short_12: VBROYSE4OWSF · pith_short_16: VBROYSE4OWSFKNAZ · pith_short_8: VBROYSE4

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/VBROYSE4OWSFKNAZSNGWPGRXEA \
  | 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: a862ec489c75a4553419934d679a372023109b0fb28fe8164b802ed73a28ed7e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "75e83852d754184c3cbb710f9a62597f95d5ac53e8a9b39a1c666475a7bd0123",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2026-05-30T09:26:33Z",
    "title_canon_sha256": "122962e0a140d47a7283a8275fe75bbdbbe28bf9e1f93bfa90a61ff6c08c0019"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.00638",
    "kind": "arxiv",
    "version": 1
  }
}