Pith Number

pith:X7R4ARJX

pith:2016:X7R4ARJXHFGU344LO3ZKPZRA7B

not attested not anchored not stored refs pending

Section Chern number for a 3D photonic crystal and the bulk-edge correspondence

Shuhei Oono, Toshikaze Kariyado, Yasuhiro Hatsugai

arxiv:1607.04714 v2 · 2016-07-16 · physics.optics · cond-mat.mes-hall

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{X7R4ARJXHFGU344LO3ZKPZRA7B}

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	2026-05-18T01:04:41.103393Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bfe3c04537394d4df38b76f2a7e620f84261ea8d54d64b02ade63ffd276597a8

Aliases

arxiv: 1607.04714 · arxiv_version: 1607.04714v2 · doi: 10.48550/arxiv.1607.04714 · pith_short_12: X7R4ARJXHFGU · pith_short_16: X7R4ARJXHFGU344L · pith_short_8: X7R4ARJX

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/X7R4ARJXHFGU344LO3ZKPZRA7B \
  | 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: bfe3c04537394d4df38b76f2a7e620f84261ea8d54d64b02ade63ffd276597a8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a991e3893dfd57da2ccb86dd4d3ddfc5826dab49196720d950f5b9ff5d96529e",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2016-07-16T08:04:27Z",
    "title_canon_sha256": "3324411b465178e5e32f959aa7422f435fa8774f0f14c7030582f212c10be663"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.04714",
    "kind": "arxiv",
    "version": 2
  }
}