Pith Number

pith:PFVAN4B3

pith:2024:PFVAN4B3LLDMNBQKZMDYZ33II2

not attested not anchored not stored refs pending

Recent advances in hydrogen production using sulfide-based photocatalysts

Dilip Sasmal, Mitali Hupele, Somaditya Sen, Sradhanjali Lenka, Suresh Chandra Baral

arxiv:2412.05658 v1 · 2024-12-07 · 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{PFVAN4B3LLDMNBQKZMDYZ33II2}

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	2026-07-05T09:46:06.996233Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

796a06f03b5ac6c6860acb078cef684687f345677395a297212b71e83685d686

Aliases

arxiv: 2412.05658 · arxiv_version: 2412.05658v1 · doi: 10.48550/arxiv.2412.05658 · pith_short_12: PFVAN4B3LLDM · pith_short_16: PFVAN4B3LLDMNBQK · pith_short_8: PFVAN4B3

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/PFVAN4B3LLDMNBQKZMDYZ33II2 \
  | 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: 796a06f03b5ac6c6860acb078cef684687f345677395a297212b71e83685d686

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "48305eb80472e4dfcbf93baa7dbeed04c04867e9acf3607a7caa4810a9066857",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2024-12-07T14:05:41Z",
    "title_canon_sha256": "9ef4c53a80b1ab4b591a9fcab373c45ae48c738f70df5fa45e15f383575c4f4a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2412.05658",
    "kind": "arxiv",
    "version": 1
  }
}