Pith Number

pith:U23GZKSD

pith:2017:U23GZKSDUB5PEEPPX3N5RGK33V

not attested not anchored not stored refs pending

Variational approximation of size-mass energies for k-dimensional currents

Antonin Chambolle (CMAP), Beno\^it Merlet (LPP, Luca Alberto Davide Ferrari (CMAP), RAPSODI)

arxiv:1710.08808 v4 · 2017-10-24 · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{U23GZKSDUB5PEEPPX3N5RGK33V}

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	2026-05-17T23:58:59.367697Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a6b66caa43a07af211efbedbd8995bdd5e8bdefa93e82e0affa3e7f3c801dfd3

Aliases

arxiv: 1710.08808 · arxiv_version: 1710.08808v4 · doi: 10.48550/arxiv.1710.08808 · pith_short_12: U23GZKSDUB5P · pith_short_16: U23GZKSDUB5PEEPP · pith_short_8: U23GZKSD

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/U23GZKSDUB5PEEPPX3N5RGK33V \
  | 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: a6b66caa43a07af211efbedbd8995bdd5e8bdefa93e82e0affa3e7f3c801dfd3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a4e70102167d14cc77cc21c78c3047d948cfc469fb90eeb71067012221e20c5c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2017-10-24T14:42:56Z",
    "title_canon_sha256": "f3358484a5a5fe8e9c238bc042c7b4c49b87fb327929a7afa0a2fe75eb0cf1d3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.08808",
    "kind": "arxiv",
    "version": 4
  }
}