Pith Number

pith:NKDRCRQI

pith:2015:NKDRCRQI4US67VZ2SEWL7PHBIN

not attested not anchored not stored refs pending

A New Structural Phase Field Crystal Approach for Modelling Graphene

Matthew Seymour, Nikolas Provatas

arxiv:1509.02820 v2 · 2015-09-09 · 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{NKDRCRQI4US67VZ2SEWL7PHBIN}

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	2026-05-18T01:21:31.207870Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6a87114608e525efd73a912cbfbce143730dbedc244e4c718c9d9cda1c78896b

Aliases

arxiv: 1509.02820 · arxiv_version: 1509.02820v2 · doi: 10.48550/arxiv.1509.02820 · pith_short_12: NKDRCRQI4US6 · pith_short_16: NKDRCRQI4US67VZ2 · pith_short_8: NKDRCRQI

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/NKDRCRQI4US67VZ2SEWL7PHBIN \
  | 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: 6a87114608e525efd73a912cbfbce143730dbedc244e4c718c9d9cda1c78896b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "41d52698e0a2b9facfdb28f4849fc856a0bc0c9648465d951f4ec61491816a73",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2015-09-09T15:57:51Z",
    "title_canon_sha256": "0881308eaae05edeeb3ecf2b33020f66e905ab1f7ac24774e35c870f7d00d1fd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.02820",
    "kind": "arxiv",
    "version": 2
  }
}