Pith Number

pith:POB3ZZ7H

pith:2009:POB3ZZ7HLTSDGIYIUG5RW7UX2D

not attested not anchored not stored refs pending

Large scale simulation of quantum-mechanical molecular dynamics for nano-polycrystalline diamond

Maria Fyta, Takeo Hoshi, Toshiaki Iitaka

arxiv:0908.4469 v1 · 2009-08-31 · 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{POB3ZZ7HLTSDGIYIUG5RW7UX2D}

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	2026-05-18T02:12:12.787623Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7b83bce7e75ce4332308a1bb1b7e97d0d753c13ee42a747bbc87e238245394d2

Aliases

arxiv: 0908.4469 · arxiv_version: 0908.4469v1 · doi: 10.48550/arxiv.0908.4469 · pith_short_12: POB3ZZ7HLTSD · pith_short_16: POB3ZZ7HLTSDGIYI · pith_short_8: POB3ZZ7H

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/POB3ZZ7HLTSDGIYIUG5RW7UX2D \
  | 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: 7b83bce7e75ce4332308a1bb1b7e97d0d753c13ee42a747bbc87e238245394d2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "705382befb522ab7a9b63722db70aa5051468d3a19ad39e1c010fa6385d0da04",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2009-08-31T07:43:36Z",
    "title_canon_sha256": "a059dff0b1ec7c0cfcb6c5c97fa783d239d5a6bbd08fae5d18ef351eaeded584"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0908.4469",
    "kind": "arxiv",
    "version": 1
  }
}