Pith Number

pith:TDTKR3NT

pith:2025:TDTKR3NT7QZQHAD7AWYZSVBK7K

not attested not anchored not stored refs pending

Semimetallic two-dimensional defective graphene networks with periodic 4-8 defect lines

Janina Maultzsch, Roland Gillen

arxiv:2504.08699 v1 · 2025-04-11 · cond-mat.mes-hall

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TDTKR3NT7QZQHAD7AWYZSVBK7K}

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	2026-07-05T10:47:52.956128Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

98e6a8edb3fc3303807f05b199542afabedfb3a4b6888934fcab07203a1f4402

Aliases

arxiv: 2504.08699 · arxiv_version: 2504.08699v1 · doi: 10.48550/arxiv.2504.08699 · pith_short_12: TDTKR3NT7QZQ · pith_short_16: TDTKR3NT7QZQHAD7 · pith_short_8: TDTKR3NT

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/TDTKR3NT7QZQHAD7AWYZSVBK7K \
  | 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: 98e6a8edb3fc3303807f05b199542afabedfb3a4b6888934fcab07203a1f4402

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9f9562c305b74fe7a7e9690594d6b1466a268d437875077ef89a4bf9ca5b5057",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2025-04-11T17:06:48Z",
    "title_canon_sha256": "533044473751a279ba232d3886ce9dcef6d3a7879094d34c78600b2efb1649fa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.08699",
    "kind": "arxiv",
    "version": 1
  }
}