Pith Number

pith:SGPXSXHI

pith:2015:SGPXSXHINAOW743AXHBKXJQEZC

not attested not anchored not stored refs pending

Existence, regularity and structure of confined elasticae

Fran\c{c}ois Dayrens (ICJ), Matteo Novaga, Simon Masnou (ICJ)

arxiv:1508.05785 v1 · 2015-08-24 · math.OC · 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{SGPXSXHINAOW743AXHBKXJQEZC}

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	2026-05-18T01:34:51.650657Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

919f795ce8681d6ff360b9c2aba604c8800328219c1870b4481608380caaa1a4

Aliases

arxiv: 1508.05785 · arxiv_version: 1508.05785v1 · doi: 10.48550/arxiv.1508.05785 · pith_short_12: SGPXSXHINAOW · pith_short_16: SGPXSXHINAOW743A · pith_short_8: SGPXSXHI

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/SGPXSXHINAOW743AXHBKXJQEZC \
  | 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: 919f795ce8681d6ff360b9c2aba604c8800328219c1870b4481608380caaa1a4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aff2dc26208c8bdd4c070cefc57c53d0224d974360590502d56d82306053b506",
    "cross_cats_sorted": [
      "math.DG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2015-08-24T12:47:44Z",
    "title_canon_sha256": "f6c9350ae91cee6754fd81e8f431cae21f7ddbde65280f6f47c85f988ea37156"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.05785",
    "kind": "arxiv",
    "version": 1
  }
}