Pith Number

pith:62T2VEQ7

pith:2015:62T2VEQ7XX2VEZB4PIKPJFBS67

not attested not anchored not stored refs pending

Quantitative uniqueness of some higher order elliptic equations

Ming Wang, Quan Zheng, Shanlin Huang

arxiv:1505.05228 v1 · 2015-05-20 · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{62T2VEQ7XX2VEZB4PIKPJFBS67}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T02:03:59.021521Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f6a7aa921fbdf552643c7a14f49432f7d7e475a52ec93c6188dcb3f78824e8d2

Aliases

arxiv: 1505.05228 · arxiv_version: 1505.05228v1 · doi: 10.48550/arxiv.1505.05228 · pith_short_12: 62T2VEQ7XX2V · pith_short_16: 62T2VEQ7XX2VEZB4 · pith_short_8: 62T2VEQ7

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/62T2VEQ7XX2VEZB4PIKPJFBS67 \
  | 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: f6a7aa921fbdf552643c7a14f49432f7d7e475a52ec93c6188dcb3f78824e8d2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b445b023e394bccc1c2210ce079799da4f3a65f4392b2a024fb2cf3c0751220c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2015-05-20T02:36:02Z",
    "title_canon_sha256": "71313cd3a2804ac4bb672c158403a27ca6c9c1b6aa90e86440481b46b0225266"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.05228",
    "kind": "arxiv",
    "version": 1
  }
}