Pith Number

pith:ILUFCJ3O

pith:2017:ILUFCJ3O6YJDAV5SXWGYCEBJOS

not attested not anchored not stored refs pending

Surface field theories of point group symmetry protected topological phases

Michael Hermele, Sheng-Jie Huang

arxiv:1711.03649 v1 · 2017-11-09 · 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{ILUFCJ3O6YJDAV5SXWGYCEBJOS}

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	2026-05-18T00:21:54.237048Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

42e851276ef6123057b2bd8d81102974a869c4bb6bcf1d0f32dbf06529146c45

Aliases

arxiv: 1711.03649 · arxiv_version: 1711.03649v1 · doi: 10.48550/arxiv.1711.03649 · pith_short_12: ILUFCJ3O6YJD · pith_short_16: ILUFCJ3O6YJDAV5S · pith_short_8: ILUFCJ3O

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/ILUFCJ3O6YJDAV5SXWGYCEBJOS \
  | 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: 42e851276ef6123057b2bd8d81102974a869c4bb6bcf1d0f32dbf06529146c45

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "443f8d86855952034bf20a15672584238b40f58ae84c1c507a21a2c66b9109a5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2017-11-09T23:46:07Z",
    "title_canon_sha256": "2a4f3353593f20646230538cdfea3124ace2eb7d6deb0ca9adf944d30fb5dc99"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.03649",
    "kind": "arxiv",
    "version": 1
  }
}