Pith Number

pith:ECXJ6N2F

pith:2015:ECXJ6N2FBCIEUZE5EWACYYPUQT

not attested not anchored not stored refs pending

Band gap anomaly and topological properties in lead chalcogenides

Gang Xu, Simin Nie, Xiao Yan Xu, Zhong Fang

arxiv:1510.07823 v1 · 2015-10-27 · 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{ECXJ6N2FBCIEUZE5EWACYYPUQT}

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	2026-05-18T01:20:01.251859Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

20ae9f374508904a649d25802c61f484e56869fc9c9dfd013dd84254e0befc5c

Aliases

arxiv: 1510.07823 · arxiv_version: 1510.07823v1 · doi: 10.48550/arxiv.1510.07823 · pith_short_12: ECXJ6N2FBCIE · pith_short_16: ECXJ6N2FBCIEUZE5 · pith_short_8: ECXJ6N2F

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/ECXJ6N2FBCIEUZE5EWACYYPUQT \
  | 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: 20ae9f374508904a649d25802c61f484e56869fc9c9dfd013dd84254e0befc5c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7fe833df663bd38863bfb5e2387c2540d2fbc08e3d5936f79b0ed3d81545a8c9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2015-10-27T09:33:33Z",
    "title_canon_sha256": "64c0787b22428f8d41692757fa723c8e60102d940df22cc2694f9ec9f91386c7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.07823",
    "kind": "arxiv",
    "version": 1
  }
}