Pith Number

pith:IP2MF2KF

pith:2018:IP2MF2KF7NERQ5XYGFDWUKZ5AI

not attested not anchored not stored refs pending

Interaction driven surface Chern insulator in nodal line semimetals

J. L. Lado, Wei Chen

arxiv:1807.06916 v3 · 2018-07-18 · cond-mat.str-el

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IP2MF2KF7NERQ5XYGFDWUKZ5AI}

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	2026-05-17T23:56:29.641840Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

43f4c2e945fb491876f831476a2b3d02088759614c6b7ebbdf93a1006f4826aa

Aliases

arxiv: 1807.06916 · arxiv_version: 1807.06916v3 · doi: 10.48550/arxiv.1807.06916 · pith_short_12: IP2MF2KF7NER · pith_short_16: IP2MF2KF7NERQ5XY · pith_short_8: IP2MF2KF

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/IP2MF2KF7NERQ5XYGFDWUKZ5AI \
  | 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: 43f4c2e945fb491876f831476a2b3d02088759614c6b7ebbdf93a1006f4826aa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1ddf50bee5d3192d86b2a923a42a05d47951c78d6c2e6bb1de809888c24c5665",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2018-07-18T13:25:09Z",
    "title_canon_sha256": "b547a2c23307ef95e45b97b84bc89c606b50ab26e3c63a608b50a04fe97c8c19"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.06916",
    "kind": "arxiv",
    "version": 3
  }
}