Pith Number

pith:C6XEQQQV

pith:2016:C6XEQQQVUC37TU2GAWXENXQFY5

not attested not anchored not stored refs pending

Semi-Wave Solutions of KPP-Fisher Equations with Free Boundaries in Spatially Almost Periodic Media

Xing Liang

arxiv:1612.06501 v1 · 2016-12-20 · 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{C6XEQQQVUC37TU2GAWXENXQFY5}

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	2026-05-18T00:54:25.621927Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

17ae484215a0b7f9d34605ae46de05c7717055ec2a3752791ced1921e8807794

Aliases

arxiv: 1612.06501 · arxiv_version: 1612.06501v1 · doi: 10.48550/arxiv.1612.06501 · pith_short_12: C6XEQQQVUC37 · pith_short_16: C6XEQQQVUC37TU2G · pith_short_8: C6XEQQQV

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/C6XEQQQVUC37TU2GAWXENXQFY5 \
  | 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: 17ae484215a0b7f9d34605ae46de05c7717055ec2a3752791ced1921e8807794

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1a77036eeaca270f24f271abebe4fe61576ad56ac3563116f4e6bdc418859069",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2016-12-20T04:18:12Z",
    "title_canon_sha256": "963657c0adfec38814f283e3d8e6c52f5c87ee73a463b5039c3ef9daf082241b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.06501",
    "kind": "arxiv",
    "version": 1
  }
}