Pith Number

pith:F6RO6A4Q

pith:2015:F6RO6A4QTHIFDDDVB75BLFPU7G

not attested not anchored not stored refs pending

Graph properties for nonlocal minimal surfaces

Enrico Valdinoci, Ovidiu Savin, Serena Dipierro

arxiv:1506.04281 v5 · 2015-06-13 · 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{F6RO6A4QTHIFDDDVB75BLFPU7G}

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	2026-05-18T01:12:32.663386Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2fa2ef039099d0518c750ffa1595f4f9a3ba4179f8e73f488da7f07e9a92d410

Aliases

arxiv: 1506.04281 · arxiv_version: 1506.04281v5 · doi: 10.48550/arxiv.1506.04281 · pith_short_12: F6RO6A4QTHIF · pith_short_16: F6RO6A4QTHIFDDDV · pith_short_8: F6RO6A4Q

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/F6RO6A4QTHIFDDDVB75BLFPU7G \
  | 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: 2fa2ef039099d0518c750ffa1595f4f9a3ba4179f8e73f488da7f07e9a92d410

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6b4a6d7cccddc9dd6780669fd6f4746c86017a8956499dddf383df8a38eb3d8e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2015-06-13T15:52:25Z",
    "title_canon_sha256": "052fc4b0b0a0fd580ce95901cfcad721f859803724e5184e3ab273a489d8a9ce"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.04281",
    "kind": "arxiv",
    "version": 5
  }
}