Pith Number

pith:VPRK6MWC

pith:2012:VPRK6MWCB7ROQPY5MVV7FUOBTN

not attested not anchored not stored refs pending

MOCSA: multiobjective optimization by conformational space annealing

Jooyoung Lee, Juyong Lee, Sangjin Sim

arxiv:1209.0549 v1 · 2012-09-04 · physics.comp-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VPRK6MWCB7ROQPY5MVV7FUOBTN}

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	2026-05-18T03:46:17.879367Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

abe2af32c20fe2e83f1d656bf2d1c19b7202ec9a851a06478d1a6056967e5ea5

Aliases

arxiv: 1209.0549 · arxiv_version: 1209.0549v1 · doi: 10.48550/arxiv.1209.0549 · pith_short_12: VPRK6MWCB7RO · pith_short_16: VPRK6MWCB7ROQPY5 · pith_short_8: VPRK6MWC

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/VPRK6MWCB7ROQPY5MVV7FUOBTN \
  | 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: abe2af32c20fe2e83f1d656bf2d1c19b7202ec9a851a06478d1a6056967e5ea5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "858c19cb31c333e06143af6502d7f6717f10a22708b326f254e814cf0b1fc1a4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2012-09-04T07:35:07Z",
    "title_canon_sha256": "7e4a1c761d0e4e4c91708c580dc7a92122774b2649f932904d4a539f5259e1e5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1209.0549",
    "kind": "arxiv",
    "version": 1
  }
}