Pith Number

pith:3H6VVPH2

pith:2019:3H6VVPH2NGUM4MIDUFZDIVIZMV

not attested not anchored not stored refs pending

A Holographic Theory for the Phase Transitions Between Fermionic Symmetry-protected Topological States

Dung-Hai Lee, Lokman Tsui, Yen-Ta Huang

arxiv:1904.01544 v1 · 2019-04-02 · cond-mat.str-el

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3H6VVPH2NGUM4MIDUFZDIVIZMV}

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	2026-07-05T00:25:26.399836Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d9fd5abcfa69a8ce3103a172345519656a723c8528fda09e5e6e7de9f025ae77

Aliases

arxiv: 1904.01544 · arxiv_version: 1904.01544v1 · doi: 10.48550/arxiv.1904.01544 · pith_short_12: 3H6VVPH2NGUM · pith_short_16: 3H6VVPH2NGUM4MID · pith_short_8: 3H6VVPH2

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/3H6VVPH2NGUM4MIDUFZDIVIZMV \
  | 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: d9fd5abcfa69a8ce3103a172345519656a723c8528fda09e5e6e7de9f025ae77

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3216f9d5d320f81ae8b63ca23e7b62923584464b12414d740abd91ceb1c99b93",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2019-04-02T16:59:47Z",
    "title_canon_sha256": "aa0219863aead388e9b7fa0bc1e7a47a7836ce506e180b267f0a9012d69bae2f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.01544",
    "kind": "arxiv",
    "version": 1
  }
}