Pith Number

pith:WO522KTB

pith:2019:WO522KTBQL2VNFDTZZXRPZICZF

not attested not anchored not stored refs pending

Localized surfaces of three dimensional topological insulators

Leo Radzihovsky, Rahul M. Nandkishore, Yang-Zhi Chou

arxiv:1901.05464 v2 · 2019-01-16 · cond-mat.str-el · cond-mat.dis-nn · 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{WO522KTBQL2VNFDTZZXRPZICZF}

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	2026-05-17T23:48:30.880256Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b3bbad2a6182f5569473ce6f17e502c94a279c798ed05914e19ab5eb1b4b472f

Aliases

arxiv: 1901.05464 · arxiv_version: 1901.05464v2 · doi: 10.48550/arxiv.1901.05464 · pith_short_12: WO522KTBQL2V · pith_short_16: WO522KTBQL2VNFDT · pith_short_8: WO522KTB

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/WO522KTBQL2VNFDTZZXRPZICZF \
  | 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: b3bbad2a6182f5569473ce6f17e502c94a279c798ed05914e19ab5eb1b4b472f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f60776b435852b88fdd9b06a90a85d963f440d2a41633aacdcfbdea505b5ae28",
    "cross_cats_sorted": [
      "cond-mat.dis-nn",
      "cond-mat.mes-hall"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2019-01-16T19:00:01Z",
    "title_canon_sha256": "22bd49eed70157e8d3993c68b8a5f929aaf725e2fbe04d14cd6a029bb007d0e9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.05464",
    "kind": "arxiv",
    "version": 2
  }
}