Pith Number

pith:KCYBHFGU

pith:2018:KCYBHFGUOPLTGCL2UTBUZN57FY

not attested not anchored not stored refs pending

On the propagation of regularity and decay of solutions to the Benjamin equation

Boling Guo, Guoquan Qin

arxiv:1801.09966 v1 · 2018-01-30 · 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{KCYBHFGUOPLTGCL2UTBUZN57FY}

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	2026-05-18T00:08:10.459397Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

50b01394d473d733097aa4c34cb7bf2e26ca5e5e58b6b32cad6689c13852c509

Aliases

arxiv: 1801.09966 · arxiv_version: 1801.09966v1 · doi: 10.48550/arxiv.1801.09966 · pith_short_12: KCYBHFGUOPLT · pith_short_16: KCYBHFGUOPLTGCL2 · pith_short_8: KCYBHFGU

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/KCYBHFGUOPLTGCL2UTBUZN57FY \
  | 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: 50b01394d473d733097aa4c34cb7bf2e26ca5e5e58b6b32cad6689c13852c509

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "28c59aaa1c645f5a83fc55f382c67e4ac617c1f69807f969510a67687dd03de3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2018-01-30T12:48:03Z",
    "title_canon_sha256": "0c8dffc8a2386cec1886a48367545f062df76b7b6a1fd99314833f60cb255bf2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.09966",
    "kind": "arxiv",
    "version": 1
  }
}