Pith Number

pith:KFC52QGI

pith:2015:KFC52QGI2AAE2BIYPZMG345466

not attested not anchored not stored refs pending

Direct Band Gaps in Group IV-VI Monolayer Materials: Binary Counterparts of Phosphorene

Aparna Chakrabarti, C. Kamal, Motohiko Ezawa

arxiv:1512.07598 v2 · 2015-12-23 · cond-mat.mes-hall · 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{KFC52QGI2AAE2BIYPZMG345466}

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	2026-05-18T01:16:59.842853Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5145dd40c8d0004d05187e586df3bcf7afc4d55cf8d361f799b5f9b3868336d7

Aliases

arxiv: 1512.07598 · arxiv_version: 1512.07598v2 · doi: 10.48550/arxiv.1512.07598 · pith_short_12: KFC52QGI2AAE · pith_short_16: KFC52QGI2AAE2BIY · pith_short_8: KFC52QGI

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/KFC52QGI2AAE2BIYPZMG345466 \
  | 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: 5145dd40c8d0004d05187e586df3bcf7afc4d55cf8d361f799b5f9b3868336d7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "460cf6f6e67cad84003682de6017b8770821c8b28b4d56a350ab9e4559d454ae",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2015-12-23T19:37:09Z",
    "title_canon_sha256": "46d2f46357a67bf940bc3dfd46fd8095120a61592348632d670af1e1c7882d60"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.07598",
    "kind": "arxiv",
    "version": 2
  }
}