Pith Number

pith:UXSU7JV2

pith:2017:UXSU7JV2TYZRYYRXBCZ5455J6W

not attested not anchored not stored refs pending

Generalized Gilat-Raubenheimer method for density-of-states calculation in photonic crystals

Boyuan Liu, John D. Joannopoulos, Ling Lu, Steven G. Johnson

arxiv:1711.07993 v2 · 2017-11-21 · physics.app-ph · cond-mat.mtrl-sci · 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{UXSU7JV2TYZRYYRXBCZ5455J6W}

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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	2026-05-18T00:16:50.379876Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a5e54fa6ba9e331c623708b3de77a9f59bb3b1a3a389f92e6d91b0ed9567836b

Aliases

arxiv: 1711.07993 · arxiv_version: 1711.07993v2 · doi: 10.48550/arxiv.1711.07993 · pith_short_12: UXSU7JV2TYZR · pith_short_16: UXSU7JV2TYZRYYRX · pith_short_8: UXSU7JV2

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/UXSU7JV2TYZRYYRXBCZ5455J6W \
  | 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: a5e54fa6ba9e331c623708b3de77a9f59bb3b1a3a389f92e6d91b0ed9567836b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c74dfe6f083736f3aaa795018388275abb1ce2ce6db27414e0c59bb45af016f5",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci",
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2017-11-21T19:03:39Z",
    "title_canon_sha256": "115b7888d85e48b8f400ad7bfa426bfe2fa11586c070e5a8f8c92c370d6a63a5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.07993",
    "kind": "arxiv",
    "version": 2
  }
}