Pith Number

pith:YSIA3JYK

pith:2011:YSIA3JYKGYBFSWUGQXJRGBSSTA

not attested not anchored not stored refs pending

Parametric Resonance in Wave Maps

Karen Yagdjian, Tatsuo Nishitani

arxiv:1104.2883 v2 · 2011-04-14 · math.AP · math-ph · math.MP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YSIA3JYKGYBFSWUGQXJRGBSSTA}

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	2026-05-18T02:19:06.577003Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c4900da70a3602595a8685d313065298344aef3e92d4c28126c6c26d67a4922c

Aliases

arxiv: 1104.2883 · arxiv_version: 1104.2883v2 · doi: 10.48550/arxiv.1104.2883 · pith_short_12: YSIA3JYKGYBF · pith_short_16: YSIA3JYKGYBFSWUG · pith_short_8: YSIA3JYK

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/YSIA3JYKGYBFSWUGQXJRGBSSTA \
  | 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: c4900da70a3602595a8685d313065298344aef3e92d4c28126c6c26d67a4922c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ff9f9717f292df35f72a0f1964eaf56c64caa2ac7c1d68767173a0afa39f6b7a",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2011-04-14T19:34:27Z",
    "title_canon_sha256": "be98eb310a11cb3de5f4c1c3f828c3ee00bc40a1290dd3a1c24441818d5c5721"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.2883",
    "kind": "arxiv",
    "version": 2
  }
}