Pith Number

pith:6TIFZ4FU

pith:2017:6TIFZ4FUZ2RQAAODK6BQHUVXUH

not attested not anchored not stored refs pending

Nitrogen-doped Nanoporous Carbon Membranes Functionalized with Co/CoP Janus-type nanocrystals as Hydrogen Evolution Electrode in Both Acid and Alkaline Environment

Chun Ma, Debao Li, Gilberto Casillas, Hong Wang, Jiayin Yuan, Lain-Jong Li, Markus Antonietti, Qiang Wang, Shixiong Min, Tom Wu, Yangyang Li, Zhixiong Li

arxiv:1705.03756 v1 · 2017-05-04 · physics.chem-ph · 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{6TIFZ4FUZ2RQAAODK6BQHUVXUH}

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	2026-05-18T00:44:43.096383Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f4d05cf0b4cea30001c3578303d2b7a1c6bf2da7e5cc7ff16456138c4e115b3c

Aliases

arxiv: 1705.03756 · arxiv_version: 1705.03756v1 · doi: 10.48550/arxiv.1705.03756 · pith_short_12: 6TIFZ4FUZ2RQ · pith_short_16: 6TIFZ4FUZ2RQAAOD · pith_short_8: 6TIFZ4FU

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/6TIFZ4FUZ2RQAAODK6BQHUVXUH \
  | 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: f4d05cf0b4cea30001c3578303d2b7a1c6bf2da7e5cc7ff16456138c4e115b3c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1de4e4358c3e4f0a05c159aff7c9f5f85bb6ba285a5ca57d481cdbd1ad1a87e0",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2017-05-04T00:46:14Z",
    "title_canon_sha256": "0b9c9891c43043154e821606605f003df9ce756df51648559e5d3e42cb14721e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.03756",
    "kind": "arxiv",
    "version": 1
  }
}