Pith Number

pith:YSCMEQLY

pith:2015:YSCMEQLY6VXWATCJA4AQT4J7J2

not attested not anchored not stored refs pending

Global existence of small equivariant wave maps on rotationally symmetric manifolds

Piero D'Ancona, Qidi Zhang

arxiv:1505.01611 v1 · 2015-05-07 · 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{YSCMEQLY6VXWATCJA4AQT4J7J2}

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	2026-05-18T02:16:40.528559Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c484c24178f56f604c49070109f13f4e92678465dd3e36ebd995a7e44593fe4c

Aliases

arxiv: 1505.01611 · arxiv_version: 1505.01611v1 · doi: 10.48550/arxiv.1505.01611 · pith_short_12: YSCMEQLY6VXW · pith_short_16: YSCMEQLY6VXWATCJ · pith_short_8: YSCMEQLY

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/YSCMEQLY6VXWATCJA4AQT4J7J2 \
  | 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: c484c24178f56f604c49070109f13f4e92678465dd3e36ebd995a7e44593fe4c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cca20cfe3fb0f044fd22a7e6098e7380dc1e0cad9d63619ac965b8379df330aa",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2015-05-07T07:43:16Z",
    "title_canon_sha256": "5fad336f30aadcb1be192a5ace4837c830ccc19661e731710a19ce7990794bf7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.01611",
    "kind": "arxiv",
    "version": 1
  }
}