Pith Number

pith:QL5UA6OS

pith:2016:QL5UA6OSD4GHP2HNNFGEBFAN2K

not attested not anchored not stored refs pending

Reduced normal form of local integral bases

Enric Nart, Nath\'alia Moraes de Oliveira

arxiv:1604.06606 v1 · 2016-04-22 · math.NT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QL5UA6OSD4GHP2HNNFGEBFAN2K}

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	2026-05-18T01:16:28.654632Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

82fb4079d21f0c77e8ed694c40940dd28e9ada486335a02c00c7f1d2d636d170

Aliases

arxiv: 1604.06606 · arxiv_version: 1604.06606v1 · doi: 10.48550/arxiv.1604.06606 · pith_short_12: QL5UA6OSD4GH · pith_short_16: QL5UA6OSD4GHP2HN · pith_short_8: QL5UA6OS

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/QL5UA6OSD4GHP2HNNFGEBFAN2K \
  | 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: 82fb4079d21f0c77e8ed694c40940dd28e9ada486335a02c00c7f1d2d636d170

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a19d2a9eef40c95d0fa23ab8f7a1dde33e0db907e03bf17cf444f56fc0ae0ab7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2016-04-22T11:03:20Z",
    "title_canon_sha256": "dda910728447f0065e4a279eaf4082a7b4e37779d68f8ffab7af16d96292cdab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.06606",
    "kind": "arxiv",
    "version": 1
  }
}