Pith Number

pith:3CJ2AH6M

pith:2015:3CJ2AH6MDJLONWSBELSIYKJTHS

not attested not anchored not stored refs pending

Nonlocal Shape Optimization via Interactions of Attractive and Repulsive Potentials

Almut Burchard, Ihsan Topaloglu, Rustum Choksi

arxiv:1512.07282 v2 · 2015-12-22 · 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{3CJ2AH6MDJLONWSBELSIYKJTHS}

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	2026-05-18T01:12:49.299681Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d893a01fcc1a56e6da4122e48c29333c8ccd96e52fe4729b34f296d01b7a0638

Aliases

arxiv: 1512.07282 · arxiv_version: 1512.07282v2 · doi: 10.48550/arxiv.1512.07282 · pith_short_12: 3CJ2AH6MDJLO · pith_short_16: 3CJ2AH6MDJLONWSB · pith_short_8: 3CJ2AH6M

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/3CJ2AH6MDJLONWSBELSIYKJTHS \
  | 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: d893a01fcc1a56e6da4122e48c29333c8ccd96e52fe4729b34f296d01b7a0638

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1021010db56bcc832b4e34220bc1dec6e25c1330128154b73b5c8ca23d1a4694",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2015-12-22T22:28:09Z",
    "title_canon_sha256": "d76068aed6df648de69e8d77ab0bd56336c52d5681132c5dc773100558c41b62"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.07282",
    "kind": "arxiv",
    "version": 2
  }
}