Pith Number

pith:PRT5AHRE

pith:2014:PRT5AHREEB2AK772GHMO4PQPPN

not attested not anchored not stored refs pending

Predicting Polymeric Crystal Structures by Evolutionary Algorithms

Artem R Oganov, Qiang Zhu, Rampi Ramprasad, Vinit Sharma

arxiv:1406.1495 v1 · 2014-06-05 · cond-mat.mtrl-sci · cond-mat.soft

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PRT5AHREEB2AK772GHMO4PQPPN}

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	2026-05-17T23:57:08.046513Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7c67d01e242074057ffa31d8ee3e0f7b5ae06f5e7fa7bdeb835a4c863e339093

Aliases

arxiv: 1406.1495 · arxiv_version: 1406.1495v1 · doi: 10.48550/arxiv.1406.1495 · pith_short_12: PRT5AHREEB2A · pith_short_16: PRT5AHREEB2AK772 · pith_short_8: PRT5AHRE

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/PRT5AHREEB2AK772GHMO4PQPPN \
  | 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: 7c67d01e242074057ffa31d8ee3e0f7b5ae06f5e7fa7bdeb835a4c863e339093

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ffc4361414c87112e0af90b19bf6548deb3855c2112e5d8fab24b2d54f6a4c46",
    "cross_cats_sorted": [
      "cond-mat.soft"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2014-06-05T19:37:57Z",
    "title_canon_sha256": "d4006461abb045eda684ec3a2b443bb7100316f188db4808122219d3485ceca2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.1495",
    "kind": "arxiv",
    "version": 1
  }
}