Pith Number

pith:GI5H32WI

pith:2017:GI5H32WIAJBL35TYJE2MUDCSU7

not attested not anchored not stored refs pending

Gap structure of 1D cut and project Hamiltonians

Anuradha Jagannathan, Fr\'ed\'eric Pi\'echon, Nicolas Mac\'e

arxiv:1704.06463 v1 · 2017-04-21 · cond-mat.dis-nn

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GI5H32WIAJBL35TYJE2MUDCSU7}

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	2026-05-18T00:45:59.616244Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

323a7deac80242bdf6784934ca0c52a7de04ab498feb0221716b1506e4b73fdd

Aliases

arxiv: 1704.06463 · arxiv_version: 1704.06463v1 · doi: 10.48550/arxiv.1704.06463 · pith_short_12: GI5H32WIAJBL · pith_short_16: GI5H32WIAJBL35TY · pith_short_8: GI5H32WI

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/GI5H32WIAJBL35TYJE2MUDCSU7 \
  | 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: 323a7deac80242bdf6784934ca0c52a7de04ab498feb0221716b1506e4b73fdd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "40c9c2ad9e8d8b77bbacac4a19b87688e9a659f562546ab71fa68c4a329d1e7c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.dis-nn",
    "submitted_at": "2017-04-21T09:46:39Z",
    "title_canon_sha256": "c2f788bea1e52688669c3ba6aa0697a4a8244a2d627434e86136fb76a40c1bef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.06463",
    "kind": "arxiv",
    "version": 1
  }
}