Pith Number

pith:NKP2AUAM

pith:2022:NKP2AUAMVS5H6GQNFC2MC6GEWY

not attested not anchored not stored refs pending

Additive rule of real and reciprocal space topologies at disclinations

Feng Liu, Hai-Yao Deng, Jinhua Sun, Katsunori Wakabayashi, Qinghua He

arxiv:2202.09560 v1 · 2022-02-19 · cond-mat.supr-con · cond-mat.other

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NKP2AUAMVS5H6GQNFC2MC6GEWY}

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	2026-07-05T08:21:35.776098Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6a9fa0500cacba7f1a0d28b4c178c4b6304cf277624f83c29e2e9d55b315757b

Aliases

arxiv: 2202.09560 · arxiv_version: 2202.09560v1 · doi: 10.48550/arxiv.2202.09560 · pith_short_12: NKP2AUAMVS5H · pith_short_16: NKP2AUAMVS5H6GQN · pith_short_8: NKP2AUAM

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/NKP2AUAMVS5H6GQNFC2MC6GEWY \
  | 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: 6a9fa0500cacba7f1a0d28b4c178c4b6304cf277624f83c29e2e9d55b315757b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "946c6e3de5c4baefd598d6582f9b2440890ade2c731824e0e39403c680ef241b",
    "cross_cats_sorted": [
      "cond-mat.other"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2022-02-19T09:33:55Z",
    "title_canon_sha256": "41c276af5f5fd7e1141ba417661a23255ed7708683765a04e1764295488d8362"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.09560",
    "kind": "arxiv",
    "version": 1
  }
}