Pith Number

pith:AZDMUOMT

pith:2015:AZDMUOMTUGUKUZNII7SYOTJN5C

not attested not anchored not stored refs pending

Topological Phases in Two-Dimensional Materials: A Brief Review

Qian Niu, Yafei Ren, Zhenhua Qiao

arxiv:1509.09016 v1 · 2015-09-30 · 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{AZDMUOMTUGUKUZNII7SYOTJN5C}

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	2026-05-18T01:14:44.929941Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0646ca3993a1a8aa65a847e5874d2de8a7be36dcdc1d4bb7ccb9146c68ea41ce

Aliases

arxiv: 1509.09016 · arxiv_version: 1509.09016v1 · doi: 10.48550/arxiv.1509.09016 · pith_short_12: AZDMUOMTUGUK · pith_short_16: AZDMUOMTUGUKUZNI · pith_short_8: AZDMUOMT

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/AZDMUOMTUGUKUZNII7SYOTJN5C \
  | 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: 0646ca3993a1a8aa65a847e5874d2de8a7be36dcdc1d4bb7ccb9146c68ea41ce

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3b2f7e6fe12f8008156bee1c3a593ace7b8bf13b03151bfa4f627d392cc0183c",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2015-09-30T05:09:35Z",
    "title_canon_sha256": "65b9ffb5b051c400fe7cadb4aa5c01ca1630795caaee02b37368ff7a076d73df"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.09016",
    "kind": "arxiv",
    "version": 1
  }
}