pith. sign in
Pith Number

pith:62O5EYO5

pith:2012:62O5EYO5LBXKC5H36AZYCZDBMV
not attested not anchored not stored refs pending

Combining Riesz bases

Gady Kozma, Shahaf Nitzan

arxiv:1210.6383 v2 · 2012-10-23 · math.CA

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{62O5EYO5LBXKC5H36AZYCZDBMV}

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 2026-05-18T02:54:14.441656Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

f69dd261dd586ea174fbf033816461656a2495bbdb13beba1d04b8c28748817b

Aliases

arxiv: 1210.6383 · arxiv_version: 1210.6383v2 · doi: 10.48550/arxiv.1210.6383 · pith_short_12: 62O5EYO5LBXK · pith_short_16: 62O5EYO5LBXKC5H3 · pith_short_8: 62O5EYO5
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/62O5EYO5LBXKC5H36AZYCZDBMV \
  | 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: f69dd261dd586ea174fbf033816461656a2495bbdb13beba1d04b8c28748817b
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "e508ccbd2746b91f76a1e557f168adad68b9ae379600e9e176e45b25d3726b37",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CA",
    "submitted_at": "2012-10-23T21:12:42Z",
    "title_canon_sha256": "428a6002825dc0ec649554d0097d4729f9ae45dc9a03225e0536d7f9a4750978"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.6383",
    "kind": "arxiv",
    "version": 2
  }
}