pith. sign in
Pith Number

pith:WIW7ZXR7

pith:2014:WIW7ZXR7I3DYKB6V46L73K4YVS
not attested not anchored not stored refs pending

Periodic almost-Schrodinger equation for quasicrystals

Igor V. Blinov

arxiv:1409.8084 v2 · 2014-09-29 · cond-mat.other

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{WIW7ZXR7I3DYKB6V46L73K4YVS}

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 2026-05-18T02:41:16.601716Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

b22dfcde3f46c78507d5e797fdab98ac8a90be24db85213a64712f667724854b

Aliases

arxiv: 1409.8084 · arxiv_version: 1409.8084v2 · doi: 10.48550/arxiv.1409.8084 · pith_short_12: WIW7ZXR7I3DY · pith_short_16: WIW7ZXR7I3DYKB6V · pith_short_8: WIW7ZXR7
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/WIW7ZXR7I3DYKB6V46L73K4YVS \
  | 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: b22dfcde3f46c78507d5e797fdab98ac8a90be24db85213a64712f667724854b
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "da7ee6f6c54082952d1a0b27a2679ddbfdcadb563aecb7a70ef0e60addfcfaab",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.other",
    "submitted_at": "2014-09-29T11:48:04Z",
    "title_canon_sha256": "35d0660d442a115af1dd2595a67c156c6cb9ca11f2519f03b44108763c9e8eac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.8084",
    "kind": "arxiv",
    "version": 2
  }
}