Pith Number

pith:PISRLIJH

pith:2019:PISRLIJHCGVAUOQ2FZIG7ET5XY

not attested not anchored not stored refs pending

Synthesis methods of graphitic carbon nitride: a superior photocatalyst

G. S. Taki, Samit Karmakar, Soumik Kumar Kundu

arxiv:1902.04865 v1 · 2019-02-13 · 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{PISRLIJHCGVAUOQ2FZIG7ET5XY}

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	2026-05-17T23:54:05.701332Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7a2515a12711aa0a3a1a2e506f927dbe018b48d322f0d69ac721b77c79ea03b1

Aliases

arxiv: 1902.04865 · arxiv_version: 1902.04865v1 · doi: 10.48550/arxiv.1902.04865 · pith_short_12: PISRLIJHCGVA · pith_short_16: PISRLIJHCGVAUOQ2 · pith_short_8: PISRLIJH

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/PISRLIJHCGVAUOQ2FZIG7ET5XY \
  | 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: 7a2515a12711aa0a3a1a2e506f927dbe018b48d322f0d69ac721b77c79ea03b1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bd7cfe51a9452463796be9c3d26cc00d8b6d7c432e32212cc0d1cedecb5d820a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2019-02-13T11:19:48Z",
    "title_canon_sha256": "83e2c2214951ae0688b76d33da0fadd2ac149059196a80f04d5ab2f74df29467"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.04865",
    "kind": "arxiv",
    "version": 1
  }
}