Pith Number

pith:3C55YR33

pith:2016:3C55YR33EUMFCI3ZHVFHQRAK52

not attested not anchored not stored refs pending

Multispeed Klein-Gordon systems in dimension three

Yu Deng

arxiv:1602.01820 v1 · 2016-02-04 · 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{3C55YR33EUMFCI3ZHVFHQRAK52}

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	2026-05-18T01:21:16.651696Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d8bbdc477b25185123793d4a78440aee88ab68858b525a8d5013428956fafde2

Aliases

arxiv: 1602.01820 · arxiv_version: 1602.01820v1 · doi: 10.48550/arxiv.1602.01820 · pith_short_12: 3C55YR33EUMF · pith_short_16: 3C55YR33EUMFCI3Z · pith_short_8: 3C55YR33

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/3C55YR33EUMFCI3ZHVFHQRAK52 \
  | 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: d8bbdc477b25185123793d4a78440aee88ab68858b525a8d5013428956fafde2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ed2d7654162fa9406af1acca372858b4d067d8332d9ebe5082382fe071d009b7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2016-02-04T20:34:24Z",
    "title_canon_sha256": "ea1e7489f2f7d016f6007e27e5d81d63da2025ed60076edeaf7125a4b092f092"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.01820",
    "kind": "arxiv",
    "version": 1
  }
}