Pith Number

pith:A3MQRKK5

pith:2011:A3MQRKK5FNOWTEDPH7BVHTG3MS

not attested not anchored not stored refs pending

Isolated Singularities of Nonlinear Polyharmonic Inequalities

Steven D. Taliaferro

arxiv:1107.4586 v1 · 2011-07-22 · 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{A3MQRKK5FNOWTEDPH7BVHTG3MS}

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	2026-05-18T04:17:03.735439Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

06d908a95d2b5d69906f3fc353ccdb649e8b05be147d554acf7f481d6d5f3fb1

Aliases

arxiv: 1107.4586 · arxiv_version: 1107.4586v1 · doi: 10.48550/arxiv.1107.4586 · pith_short_12: A3MQRKK5FNOW · pith_short_16: A3MQRKK5FNOWTEDP · pith_short_8: A3MQRKK5

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/A3MQRKK5FNOWTEDPH7BVHTG3MS \
  | 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: 06d908a95d2b5d69906f3fc353ccdb649e8b05be147d554acf7f481d6d5f3fb1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ea8f3551774e493b03b30fc4f9f6981bd573df5ad9aa7791825565a8c2f82cf9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2011-07-22T17:47:14Z",
    "title_canon_sha256": "8e7eeb8fe1daf82257ebf5c26dc6809d013bc922d7b99793c716f3799c63c3eb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1107.4586",
    "kind": "arxiv",
    "version": 1
  }
}