Pith Number

pith:5HW5ZEEZ

pith:2015:5HW5ZEEZ42NENBB5G2LALHEMR5

not attested not anchored not stored refs pending

Covalent pathways in engineering h-BN supported graphene

Bin Ouyang, Jun Song

arxiv:1503.02219 v1 · 2015-03-07 · 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{5HW5ZEEZ42NENBB5G2LALHEMR5}

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	2026-05-18T02:25:25.578788Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e9eddc9099e69a46843d3696059c8c8f62d8800d197d595920a219d60555f419

Aliases

arxiv: 1503.02219 · arxiv_version: 1503.02219v1 · doi: 10.48550/arxiv.1503.02219 · pith_short_12: 5HW5ZEEZ42NE · pith_short_16: 5HW5ZEEZ42NENBB5 · pith_short_8: 5HW5ZEEZ

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/5HW5ZEEZ42NENBB5G2LALHEMR5 \
  | 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: e9eddc9099e69a46843d3696059c8c8f62d8800d197d595920a219d60555f419

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "243a2db3fd3d5304a038847c20867a8787ce39f96d21e511dd3a1b174516e280",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2015-03-07T22:26:42Z",
    "title_canon_sha256": "0f0c3c5985a8ee3acc0ff7c53772518ce8644d04e49b4b59ee40b9b3591a07de"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.02219",
    "kind": "arxiv",
    "version": 1
  }
}