Pith Number

pith:N2L7QZY7

pith:2014:N2L7QZY77GJYVBZTY2PUMTAEP2

not attested not anchored not stored refs pending

Nonlocal curvature flows

Antonin Chambolle, Marcello Ponsiglione, Massimiliano Morini

arxiv:1409.1109 v1 · 2014-09-03 · math.MG · 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{N2L7QZY77GJYVBZTY2PUMTAEP2}

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	2026-05-18T01:29:05.320649Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6e97f8671ff9938a8733c69f464c047ea7c38e73ba2e858e88db5ffc9e6266d5

Aliases

arxiv: 1409.1109 · arxiv_version: 1409.1109v1 · doi: 10.48550/arxiv.1409.1109 · pith_short_12: N2L7QZY77GJY · pith_short_16: N2L7QZY77GJYVBZT · pith_short_8: N2L7QZY7

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/N2L7QZY77GJYVBZTY2PUMTAEP2 \
  | 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: 6e97f8671ff9938a8733c69f464c047ea7c38e73ba2e858e88db5ffc9e6266d5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "24ec8e4dba0c6304deb29e8318bf6bf3deae7dcb7609d28be4a0358b13df622b",
    "cross_cats_sorted": [
      "math.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.MG",
    "submitted_at": "2014-09-03T14:40:51Z",
    "title_canon_sha256": "9c218fb89eae7bdb7a4402d27ba6f31e38b1b1652ed3ae058cce1b0d3e65781e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.1109",
    "kind": "arxiv",
    "version": 1
  }
}