Pith Number

pith:VLDG42GO

pith:2019:VLDG42GOQLA53SB3AEKDHCOZVT

not attested not anchored not stored refs pending

Observation of Interfacial Antiferromagnetic Coupling between Magnetic Topological Insulator and Antiferromagnetic Insulator

Baojuan Dong, Chaoxing Liu, Cui-Zu Chang, Di Xiao, Fei Wang, Jing Shi, Jue Jiang, Ling Zhang, Moses H. W. Chan, Nitin Samarth, Wei Han, Wei Liu, Wei Yuan, Yi-Fan Zhao, Yunyan Yao, Zhidong Zhang

arxiv:1901.02905 v1 · 2019-01-09 · cond-mat.mtrl-sci

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

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	2026-05-17T23:46:29.184974Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aac66e68ce82c1ddc83b01143389d9acfe6e8a280ee5372fd98079a392b41e8c

Aliases

arxiv: 1901.02905 · arxiv_version: 1901.02905v1 · doi: 10.48550/arxiv.1901.02905 · pith_short_12: VLDG42GOQLA5 · pith_short_16: VLDG42GOQLA53SB3 · pith_short_8: VLDG42GO

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/VLDG42GOQLA53SB3AEKDHCOZVT \
  | 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: aac66e68ce82c1ddc83b01143389d9acfe6e8a280ee5372fd98079a392b41e8c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7bb90afbdf6f61af5cdb013f2d2879def7ccaa830684d40dc231891750dfe2c2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2019-01-09T19:01:47Z",
    "title_canon_sha256": "5355cb092bede2ca66534b39c1795bda2daee4fa71cc4682767f90fa8cda0702"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.02905",
    "kind": "arxiv",
    "version": 1
  }
}