Pith Number

pith:A4TXHH7U

pith:2015:A4TXHH7UP7HGI43LYHGLOEOLUF

not attested not anchored not stored refs pending

On the existence of orbits satisfying periodic or conormal boundary conditions for Euler-Lagrange flows

Luca Asselle

arxiv:1511.07612 v1 · 2015-11-24 · math.DS · math.SG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{A4TXHH7UP7HGI43LYHGLOEOLUF}

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	2026-05-18T01:26:04.207723Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0727739ff47fce64736bc1ccb711cba16a13e3b12330ee19ddd1726fef0bca46

Aliases

arxiv: 1511.07612 · arxiv_version: 1511.07612v1 · doi: 10.48550/arxiv.1511.07612 · pith_short_12: A4TXHH7UP7HG · pith_short_16: A4TXHH7UP7HGI43L · pith_short_8: A4TXHH7U

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/A4TXHH7UP7HGI43LYHGLOEOLUF \
  | 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: 0727739ff47fce64736bc1ccb711cba16a13e3b12330ee19ddd1726fef0bca46

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6b89da596bab16a27a5fea356e07b0e715a633be85e70203b6e43af96f012260",
    "cross_cats_sorted": [
      "math.SG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2015-11-24T08:43:46Z",
    "title_canon_sha256": "30c96be264bd12c61e1d18e185a1702e82605cee8d1ba77b08078aca64208179"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.07612",
    "kind": "arxiv",
    "version": 1
  }
}