Pith Number

pith:BPBK6LKI

pith:2015:BPBK6LKIQ4KP5TAHOVTGZ2PEK5

not attested not anchored not stored refs pending

Few-Layer C2N: A Promising Metal-free Photocatalyst for Water Splitting

Jinlong Yang, Ruiqi Zhang

arxiv:1505.02768 v2 · 2015-05-11 · 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{BPBK6LKIQ4KP5TAHOVTGZ2PEK5}

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	2026-05-18T01:48:06.112051Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0bc2af2d488714fecc0775666ce9e457744ad9821eba5fbb996e5d0a10006149

Aliases

arxiv: 1505.02768 · arxiv_version: 1505.02768v2 · doi: 10.48550/arxiv.1505.02768 · pith_short_12: BPBK6LKIQ4KP · pith_short_16: BPBK6LKIQ4KP5TAH · pith_short_8: BPBK6LKI

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/BPBK6LKIQ4KP5TAHOVTGZ2PEK5 \
  | 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: 0bc2af2d488714fecc0775666ce9e457744ad9821eba5fbb996e5d0a10006149

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c76c76fcc170f236047f8facb0c6626a498bc7b8e10063fe3d5cee2451d33364",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2015-05-11T10:47:42Z",
    "title_canon_sha256": "d8b7a9ec38c3545a33110e087ecf3f261cb37d495496b3c6ab8b224f7f16eac9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.02768",
    "kind": "arxiv",
    "version": 2
  }
}