Pith Number

pith:37436QN4

pith:2011:37436QN4FDCZDZPPNJQAL3RDA4

not attested not anchored not stored refs pending

A geometric approach for convexity in some variational problem in the Gauss space

Michael Goldman (CMAP)

arxiv:1110.5720 v1 · 2011-10-26 · math.AP · 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{37436QN4FDCZDZPPNJQAL3RDA4}

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	2026-05-18T04:10:11.515366Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dff9bf41bc28c591e5ef6a6005ee23070d440273c876cd977ffedef49833a95a

Aliases

arxiv: 1110.5720 · arxiv_version: 1110.5720v1 · doi: 10.48550/arxiv.1110.5720 · pith_short_12: 37436QN4FDCZ · pith_short_16: 37436QN4FDCZDZPP · pith_short_8: 37436QN4

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/37436QN4FDCZDZPPNJQAL3RDA4 \
  | 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: dff9bf41bc28c591e5ef6a6005ee23070d440273c876cd977ffedef49833a95a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c36c616baf0f605aa288b53b78be08b2033f23fd3003623fcb9ff2d032de80a5",
    "cross_cats_sorted": [
      "math.DG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2011-10-26T07:21:15Z",
    "title_canon_sha256": "11d5b4ee462350e8fcd7c8a9bd347872e88478422ae67904e54ab1c9890f9ae8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.5720",
    "kind": "arxiv",
    "version": 1
  }
}