Pith Number

pith:7GJX4V76

pith:2013:7GJX4V76I773D6G7CUH6PZSBBO

not attested not anchored not stored refs pending

Existence of nonparametric solutions for a capillary problem in warped products

Gabriela A. Wanderley, Jorge H. S. Lira

arxiv:1307.2871 v1 · 2013-07-10 · math.DG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7GJX4V76I773D6G7CUH6PZSBBO}

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	2026-05-18T01:22:25.218920Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f9937e57fe47ffb1f8df150fe7e6410b9e41ece12c5e96c1496719013ef62bbd

Aliases

arxiv: 1307.2871 · arxiv_version: 1307.2871v1 · doi: 10.48550/arxiv.1307.2871 · pith_short_12: 7GJX4V76I773 · pith_short_16: 7GJX4V76I773D6G7 · pith_short_8: 7GJX4V76

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/7GJX4V76I773D6G7CUH6PZSBBO \
  | 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: f9937e57fe47ffb1f8df150fe7e6410b9e41ece12c5e96c1496719013ef62bbd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4226d33f9e2585b1f52a26fd6eafabfed7506103fc61daeb10fd32a2519a552d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2013-07-10T18:21:49Z",
    "title_canon_sha256": "2525647a5c7d789ea3dbc0a5ea0bf006a94f40687e5f516aca2a1715475493b0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.2871",
    "kind": "arxiv",
    "version": 1
  }
}