Pith Number

pith:Y7U7MPQJ

pith:2020:Y7U7MPQJQFAOBNMW34S4MGTFJ5

not attested not anchored not stored refs pending

O2 Adsorption on Defective Penta-Graphene Lattices

F\'abio F. Monteiro, Kleuton A. Lopes Lima, Luiz A. Ribeiro J\'unior, Luiz F. Roncaratti J\'unior, Marcelo L. Pereira J\'unior

arxiv:2007.12224 v1 · 2020-07-23 · 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{Y7U7MPQJQFAOBNMW34S4MGTFJ5}

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	2026-07-05T01:59:31.474809Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c7e9f63e098140e0b596df25c61a654f5c48cfeca722682b8bb52a5ecee7777f

Aliases

arxiv: 2007.12224 · arxiv_version: 2007.12224v1 · doi: 10.48550/arxiv.2007.12224 · pith_short_12: Y7U7MPQJQFAO · pith_short_16: Y7U7MPQJQFAOBNMW · pith_short_8: Y7U7MPQJ

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/Y7U7MPQJQFAOBNMW34S4MGTFJ5 \
  | 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: c7e9f63e098140e0b596df25c61a654f5c48cfeca722682b8bb52a5ecee7777f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "626dc4829c952c6f03df02870f8a12fc4adae0fd7b299fd9e61615f14f99a2c0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2020-07-23T19:40:47Z",
    "title_canon_sha256": "8c22005cb36174c9aeb7455b78f4b886678b39e8e80643da55fba97b801f202f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.12224",
    "kind": "arxiv",
    "version": 1
  }
}