Pith Number

pith:ZW74NQ3X

pith:2017:ZW74NQ3XTJHNB5PQE755RYGRGT

not attested not anchored not stored refs pending

Experimental discovery of nodal chains

Boyuan Liu, Hongsheng Chen, Ling Lu, Qinghui Yan, Rongjuan Liu, Zhongbo Yan, Zhong Wang

arxiv:1706.05500 v1 · 2017-06-17 · cond-mat.mtrl-sci · physics.class-ph · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZW74NQ3XTJHNB5PQE755RYGRGT}

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	2026-05-18T00:16:56.381183Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cdbfc6c3779a4ed0f5f027fbd8e0d134e1d764b2c7af9ced544b84dec1b75ac4

Aliases

arxiv: 1706.05500 · arxiv_version: 1706.05500v1 · doi: 10.48550/arxiv.1706.05500 · pith_short_12: ZW74NQ3XTJHN · pith_short_16: ZW74NQ3XTJHNB5PQ · pith_short_8: ZW74NQ3X

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/ZW74NQ3XTJHNB5PQE755RYGRGT \
  | 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: cdbfc6c3779a4ed0f5f027fbd8e0d134e1d764b2c7af9ced544b84dec1b75ac4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "66efa409386e30ac7d6ae6d0e4ea75d899bb1726738a015e68edc4479b4a589e",
    "cross_cats_sorted": [
      "physics.class-ph",
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2017-06-17T09:19:59Z",
    "title_canon_sha256": "63fbfcd6c987ea8165b29b20e3b9cf54c85d2332a7c50c97b35e20b33ae0470a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.05500",
    "kind": "arxiv",
    "version": 1
  }
}