Pith Number

pith:S7DVNRZ4

pith:2018:S7DVNRZ43MDNX4RBJGYLZOIPCJ

not attested not anchored not stored refs pending

Molecular Doping of Electrochemically Prepared Triazine-based Carbon Nitride by 2,4,6-Triaminopyrimidine for Improved Photocatalytic Properties

Christian Klinke, Leonard Heymann, Sophia Bittinger

arxiv:1812.05953 v1 · 2018-12-14 · 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{S7DVNRZ43MDNX4RBJGYLZOIPCJ}

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	2026-05-17T23:58:17.710807Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

97c756c73cdb06dbf22149b0bcb90f1247ca09ea9e0ea3063b29efa5adfd4949

Aliases

arxiv: 1812.05953 · arxiv_version: 1812.05953v1 · doi: 10.48550/arxiv.1812.05953 · pith_short_12: S7DVNRZ43MDN · pith_short_16: S7DVNRZ43MDNX4RB · pith_short_8: S7DVNRZ4

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/S7DVNRZ43MDNX4RBJGYLZOIPCJ \
  | 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: 97c756c73cdb06dbf22149b0bcb90f1247ca09ea9e0ea3063b29efa5adfd4949

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "080bc25567f7a77db05dfc1d3295b8085ea37840b2500b122c7d056376778008",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2018-12-14T14:25:14Z",
    "title_canon_sha256": "546c62e4e880eb90a0a27d92772fcb3a5d387788c9077d45c2cd4e4294cf7ff6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.05953",
    "kind": "arxiv",
    "version": 1
  }
}