Pith Number

pith:AT2EXXYY

pith:2012:AT2EXXYYL2SMCQDTCTQTEBZARN

not attested not anchored not stored refs pending

Pure spin current in a two-dimensional topological insulator

Jian-Jun Liu, Shu-Shen Li, Xing-Tao An, Yan-Yang Zhang

arxiv:1203.6726 v1 · 2012-03-30 · 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{AT2EXXYYL2SMCQDTCTQTEBZARN}

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	2026-05-18T03:38:12.622966Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

04f44bdf185ea4c1407314e13207208b7b62250d26e7b3e7a2e41a4da4ebd2d9

Aliases

arxiv: 1203.6726 · arxiv_version: 1203.6726v1 · doi: 10.48550/arxiv.1203.6726 · pith_short_12: AT2EXXYYL2SM · pith_short_16: AT2EXXYYL2SMCQDT · pith_short_8: AT2EXXYY

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/AT2EXXYYL2SMCQDTCTQTEBZARN \
  | 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: 04f44bdf185ea4c1407314e13207208b7b62250d26e7b3e7a2e41a4da4ebd2d9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b8063a7e65e4a95de6ba5057021ce6203475b7953d21e58883ec25f61e203406",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2012-03-30T07:26:11Z",
    "title_canon_sha256": "cc44f51a2c1dfed2185235f52d428cec7810a0e9d1fee0e7044fa46780dc6ef6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.6726",
    "kind": "arxiv",
    "version": 1
  }
}