Pith Number

pith:ABUNTG36

pith:2013:ABUNTG36LJYE6PL33K2SEYFX67

not attested not anchored not stored refs pending

Multiclass Data Segmentation using Diffuse Interface Methods on Graphs

Allon Percus, Andrea L. Bertozzi, Arjuna Flenner, Cristina Garcia-Cardona, Ekaterina Merkurjev

arxiv:1302.3913 v2 · 2013-02-15 · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ABUNTG36LJYE6PL33K2SEYFX67}

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	2026-05-18T03:01:56.436415Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0068d99b7e5a704f3d7bdab52260b7f7efbf6b14a8afd11e17430e9424033c19

Aliases

arxiv: 1302.3913 · arxiv_version: 1302.3913v2 · doi: 10.48550/arxiv.1302.3913 · pith_short_12: ABUNTG36LJYE · pith_short_16: ABUNTG36LJYE6PL3 · pith_short_8: ABUNTG36

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/ABUNTG36LJYE6PL33K2SEYFX67 \
  | 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: 0068d99b7e5a704f3d7bdab52260b7f7efbf6b14a8afd11e17430e9424033c19

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1db7d8e9aabd0a9d456e6e91a06a476d4d4c67ccab4c71ca987e20fec15cf5fa",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2013-02-15T23:49:21Z",
    "title_canon_sha256": "1a196526b74f07586eb65dd42bc1b726e9694d037bb226fa189bf4352e30928e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.3913",
    "kind": "arxiv",
    "version": 2
  }
}