Pith Number

pith:O55FBC2L

pith:2018:O55FBC2L74XUU6JJEK4WOX4XTI

not attested not anchored not stored refs pending

Spectral band degeneracies of $\frac{\pi}{2}-$rotationally invariant periodic Schr\"odinger operators

Braxton Osting, Jeremy L. Marzuola, Michael I. Weinstein, Rachael T. Keller

arxiv:1802.06812 v2 · 2018-02-19 · math.AP · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{O55FBC2L74XUU6JJEK4WOX4XTI}

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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	2026-07-05T01:02:26.073248Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

777a508b4bff2f4a792922b9675f979a0c599feca5ce97f05276df051a6a9490

Aliases

arxiv: 1802.06812 · arxiv_version: 1802.06812v2 · doi: 10.48550/arxiv.1802.06812 · pith_short_12: O55FBC2L74XU · pith_short_16: O55FBC2L74XUU6JJ · pith_short_8: O55FBC2L

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/O55FBC2L74XUU6JJEK4WOX4XTI \
  | 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: 777a508b4bff2f4a792922b9675f979a0c599feca5ce97f05276df051a6a9490

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a4c66fce23227900d1d0ea11b08a969d2fb5f4b7a0ac0d813074227ab3e381bb",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2018-02-19T19:09:37Z",
    "title_canon_sha256": "1888e1246173f671eb63635fcbe5132180d5f52f2cc9eab758338a8d913ed110"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.06812",
    "kind": "arxiv",
    "version": 2
  }
}