Pith Number

pith:BMZRJ4SF

pith:2017:BMZRJ4SF52DA6MHEWDDYRICSQA

not attested not anchored not stored refs pending

Optimized contraction scheme for tensor-network states

H. D. Xie, H. J. Liao, J. Chen, R. Z. Huang, T. Xiang, Z. Y. Liu, Z. Y. Xie

arxiv:1705.08577 v2 · 2017-05-24 · cond-mat.str-el · cond-mat.stat-mech · physics.comp-ph · quant-ph

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	2026-05-18T00:39:52.310078Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0b3314f245ee860f30e4b0c788a0528018534f1462902d150c66a891deb5b1ac

Aliases

arxiv: 1705.08577 · arxiv_version: 1705.08577v2 · doi: 10.48550/arxiv.1705.08577 · pith_short_12: BMZRJ4SF52DA · pith_short_16: BMZRJ4SF52DA6MHE · pith_short_8: BMZRJ4SF

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/BMZRJ4SF52DA6MHEWDDYRICSQA \
  | 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: 0b3314f245ee860f30e4b0c788a0528018534f1462902d150c66a891deb5b1ac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3b1a5f1288b1424c5eadef68aba19dbbb11f6bfa369544453000f955c901c93f",
    "cross_cats_sorted": [
      "cond-mat.stat-mech",
      "physics.comp-ph",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2017-05-24T01:27:58Z",
    "title_canon_sha256": "4cf8b664d2f97f180d77aa37ef965077096e9511cd1cb65fd33831e9373ec293"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.08577",
    "kind": "arxiv",
    "version": 2
  }
}