Pith Number

pith:DCPEU3I5

pith:2019:DCPEU3I55YCQCQFK75ELA5NIVQ

not attested not anchored not stored refs pending

Mn2C monolayer: hydrogenation/oxygenation induced strong room-temperature ferromagnetism and potential applications

Guodong Liu, Lei Jin, Tingli He, Weizhen Meng, Xiaoming Zhang, Xuefang Dai, Ying Li

arxiv:1905.03435 v1 · 2019-05-09 · 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{DCPEU3I55YCQCQFK75ELA5NIVQ}

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	2026-05-17T23:46:39.935434Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

189e4a6d1dee050140aaff48b075a8ac168cf808ffc32f8e65f7876b20c35be0

Aliases

arxiv: 1905.03435 · arxiv_version: 1905.03435v1 · doi: 10.48550/arxiv.1905.03435 · pith_short_12: DCPEU3I55YCQ · pith_short_16: DCPEU3I55YCQCQFK · pith_short_8: DCPEU3I5

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/DCPEU3I55YCQCQFK75ELA5NIVQ \
  | 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: 189e4a6d1dee050140aaff48b075a8ac168cf808ffc32f8e65f7876b20c35be0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3f4dba86ce7ee80114a91e61b60f8d60f61966c9b455f2a63bfee9584fab870e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2019-05-09T03:59:53Z",
    "title_canon_sha256": "2d6d6e693ba7aa9fe12ecbff02b0f81d40417b1cbb61866cf873a413ffb9ec63"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.03435",
    "kind": "arxiv",
    "version": 1
  }
}