Pith Number

pith:Z7H2KWNI

pith:2016:Z7H2KWNI5CSNLQJGMKU2UCPHOW

not attested not anchored not stored refs pending

Topological Semimetals Predicted from First-principles Calculations

Hongming Weng, Xi Dai, Zhong Fang

arxiv:1603.04744 v1 · 2016-03-15 · cond-mat.mtrl-sci · 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{Z7H2KWNI5CSNLQJGMKU2UCPHOW}

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	2026-05-18T01:11:43.598741Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cfcfa559a8e8a4d5c12662a9aa09e775b02c604b7e8ec1c8004d0a0d576a1049

Aliases

arxiv: 1603.04744 · arxiv_version: 1603.04744v1 · doi: 10.48550/arxiv.1603.04744 · pith_short_12: Z7H2KWNI5CSN · pith_short_16: Z7H2KWNI5CSNLQJG · pith_short_8: Z7H2KWNI

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/Z7H2KWNI5CSNLQJGMKU2UCPHOW \
  | 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: cfcfa559a8e8a4d5c12662a9aa09e775b02c604b7e8ec1c8004d0a0d576a1049

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1beb89efd9b5992a8246e1092a9597acfc00d92a5d747846d25ad0e261454c1a",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2016-03-15T16:19:57Z",
    "title_canon_sha256": "8d1ed880e04bd0ac004442d3b0f29dabb86cd1caa7b397f7f4e0491c9f19677a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.04744",
    "kind": "arxiv",
    "version": 1
  }
}