Pith Number

pith:YD5UB5IB

pith:2011:YD5UB5IBXLEY4WTRNGHXJQULKK

not attested not anchored not stored refs pending

Uniqueness of solutions for a nonlocal elliptic eigenvalue problem

Craig Cowan, Mostafa Fazly

arxiv:1109.5146 v2 · 2011-09-23 · 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{YD5UB5IBXLEY4WTRNGHXJQULKK}

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	2026-05-18T03:45:53.292178Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c0fb40f501bac98e5a71698f74c28b529db506138b89cf0542e18464c4c1d32c

Aliases

arxiv: 1109.5146 · arxiv_version: 1109.5146v2 · doi: 10.48550/arxiv.1109.5146 · pith_short_12: YD5UB5IBXLEY · pith_short_16: YD5UB5IBXLEY4WTR · pith_short_8: YD5UB5IB

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/YD5UB5IBXLEY4WTRNGHXJQULKK \
  | 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: c0fb40f501bac98e5a71698f74c28b529db506138b89cf0542e18464c4c1d32c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "511a2ad51c202747ad6c3de4978512bdd1e0b46e2ffa63df218927d26a1beb29",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2011-09-23T18:03:40Z",
    "title_canon_sha256": "08bd11402bcbc74a766a34d946f05b0109c4a19c9171a245a9c56d26f3e490bf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.5146",
    "kind": "arxiv",
    "version": 2
  }
}