Pith Number

pith:N6V4QV6I

pith:2014:N6V4QV6I2RBB3B4UNBDR3VBP2U

not attested not anchored not stored refs pending

Fitting of interatomic potentials without forces: a parallel particle swarm optimization algorithm

Diego Gonz\'alez, Sergio Davis

arxiv:1401.7688 v1 · 2014-01-29 · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{N6V4QV6I2RBB3B4UNBDR3VBP2U}

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	2026-05-18T01:10:18.684009Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6fabc857c8d4421d879468471dd42fd53fde50e2b2ee40235e01370660822264

Aliases

arxiv: 1401.7688 · arxiv_version: 1401.7688v1 · doi: 10.48550/arxiv.1401.7688 · pith_short_12: N6V4QV6I2RBB · pith_short_16: N6V4QV6I2RBB3B4U · pith_short_8: N6V4QV6I

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/N6V4QV6I2RBB3B4UNBDR3VBP2U \
  | 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: 6fabc857c8d4421d879468471dd42fd53fde50e2b2ee40235e01370660822264

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f834857c752ddc753bb4cf295f43ce9fe0c0a1d0b86f75555b7f43397bc60d80",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2014-01-29T22:03:10Z",
    "title_canon_sha256": "5fcf2118f7e99f82b524fdb46839c5aad40556fc4038e02e6e987141cfe2ac61"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.7688",
    "kind": "arxiv",
    "version": 1
  }
}