Pith Number

pith:TA7DD32H

pith:2016:TA7DD32HVV5QYCKPGXKMXHOC2W

not attested not anchored not stored refs pending

Small perturbation solutions for nonlocal elliptic equations

Hui Yu

arxiv:1609.01375 v1 · 2016-09-06 · 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{TA7DD32HVV5QYCKPGXKMXHOC2W}

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	2026-05-18T01:05:39.740477Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

983e31ef47ad7b0c094f35d4cb9dc2d584141c353d0fa621bb9da1edc7ada609

Aliases

arxiv: 1609.01375 · arxiv_version: 1609.01375v1 · doi: 10.48550/arxiv.1609.01375 · pith_short_12: TA7DD32HVV5Q · pith_short_16: TA7DD32HVV5QYCKP · pith_short_8: TA7DD32H

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/TA7DD32HVV5QYCKPGXKMXHOC2W \
  | 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: 983e31ef47ad7b0c094f35d4cb9dc2d584141c353d0fa621bb9da1edc7ada609

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f62954ce41bcda5385d3f7e37e733a5f2f252f4fe5360f5d0950fd0ed482b5f4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2016-09-06T03:09:04Z",
    "title_canon_sha256": "7d987e3920ee1bbe78f934c70aaa0a0c61b9db4ba039bb2a96b515906c853a1b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.01375",
    "kind": "arxiv",
    "version": 1
  }
}