Pith Number

pith:HU67OE74

pith:2013:HU67OE74KFVKSBCXTNQ3Y24H32

not attested not anchored not stored refs pending

On exotic sphere fibrations, topological phases, and edge states in physical systems

Hai Lin, Shing-Tung Yau

arxiv:1304.0046 v2 · 2013-03-29 · cond-mat.str-el · cond-mat.mes-hall · cond-mat.quant-gas

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HU67OE74KFVKSBCXTNQ3Y24H32}

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	2026-05-18T03:18:08.847039Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3d3df713fc516aa904579b61bc6b87debcd1135742d366c537a127661fed9a43

Aliases

arxiv: 1304.0046 · arxiv_version: 1304.0046v2 · doi: 10.48550/arxiv.1304.0046 · pith_short_12: HU67OE74KFVK · pith_short_16: HU67OE74KFVKSBCX · pith_short_8: HU67OE74

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/HU67OE74KFVKSBCXTNQ3Y24H32 \
  | 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: 3d3df713fc516aa904579b61bc6b87debcd1135742d366c537a127661fed9a43

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2f56965a9525d9545de6cd59ffb109d08d379dffd686fa01812a5b8050da67e1",
    "cross_cats_sorted": [
      "cond-mat.mes-hall",
      "cond-mat.quant-gas"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2013-03-29T23:36:14Z",
    "title_canon_sha256": "660bfafe1540c52b4aa6e64f3b3d5fbaf04b42f76fe79bd6bc89e3964c48affe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.0046",
    "kind": "arxiv",
    "version": 2
  }
}