Pith Number

pith:W7TUX4ZG

pith:2013:W7TUX4ZG2JDGEKHEODJWHJJ6XY

not attested not anchored not stored refs pending

Existence and Regularity for a Curvature Dependent Variational Problem

Jochen Denzler

arxiv:1301.6322 v1 · 2013-01-27 · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{W7TUX4ZG2JDGEKHEODJWHJJ6XY}

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.

Cited by

1 paper in Pith

Prescribing geodesics and a variational problem for Riemannian metrics

Receipt and verification

First computed	2026-05-18T03:35:15.769388Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b7e74bf326d2466228e470d363a53ebe256b166521c3377b3266c48563e808e0

Aliases

arxiv: 1301.6322 · arxiv_version: 1301.6322v1 · doi: 10.48550/arxiv.1301.6322 · pith_short_12: W7TUX4ZG2JDG · pith_short_16: W7TUX4ZG2JDGEKHE · pith_short_8: W7TUX4ZG

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/W7TUX4ZG2JDGEKHEODJWHJJ6XY \
  | 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: b7e74bf326d2466228e470d363a53ebe256b166521c3377b3266c48563e808e0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ae5e5b4ec284dc3136669062f23d861a8fac88c010b08cf9577b676581723748",
    "cross_cats_sorted": [
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2013-01-27T06:37:41Z",
    "title_canon_sha256": "3967332be1e4b9788a6e5d953dd664ab9335592005d5025471f86717bdaede94"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.6322",
    "kind": "arxiv",
    "version": 1
  }
}