Pith Number

pith:CIKAA7II

pith:2013:CIKAA7IIJMEISBV3HM7JD4SC54

not attested not anchored not stored refs pending

Half-knot in the spinor condensates

Shi-jie Yang, Yong-Kai Liu

arxiv:1302.2445 v2 · 2013-02-11 · cond-mat.quant-gas

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	2026-05-18T01:51:42.836614Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1214007d084b088906bb3b3e91f242ef091614038f86d361eeb774fce078b61a

Aliases

arxiv: 1302.2445 · arxiv_version: 1302.2445v2 · doi: 10.48550/arxiv.1302.2445 · pith_short_12: CIKAA7IIJMEI · pith_short_16: CIKAA7IIJMEISBV3 · pith_short_8: CIKAA7II

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/CIKAA7IIJMEISBV3HM7JD4SC54 \
  | 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: 1214007d084b088906bb3b3e91f242ef091614038f86d361eeb774fce078b61a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a88ed5f9d5f0e248a7076764625a35b8b432be93354f3f80601c69636a0302ed",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2013-02-11T10:58:15Z",
    "title_canon_sha256": "6aabb265e8eb1a36fb8689a4b030e44b4f16ccfedfc6b6d989f63795f712473c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.2445",
    "kind": "arxiv",
    "version": 2
  }
}