Pith Number

pith:NQAZTVVJ

pith:2014:NQAZTVVJ4H6X5JD5PXL7ZW5CCP

not attested not anchored not stored refs pending

Sums of cubes with shifts

Sam Chow

arxiv:1409.4258 v1 · 2014-09-12 · 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{NQAZTVVJ4H6X5JD5PXL7ZW5CCP}

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	2026-05-18T01:53:09.167973Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6c0199d6a9e1fd7ea47d7dd7fcdba213c030192f01b7eec4a36d3fd82e528a1b

Aliases

arxiv: 1409.4258 · arxiv_version: 1409.4258v1 · doi: 10.48550/arxiv.1409.4258 · pith_short_12: NQAZTVVJ4H6X · pith_short_16: NQAZTVVJ4H6X5JD5 · pith_short_8: NQAZTVVJ

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/NQAZTVVJ4H6X5JD5PXL7ZW5CCP \
  | 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: 6c0199d6a9e1fd7ea47d7dd7fcdba213c030192f01b7eec4a36d3fd82e528a1b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a7cdc59c5a9754e50356134f14c0ce3a45c2359fb741c1fb683e6a2d6b813188",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2014-09-12T16:30:16Z",
    "title_canon_sha256": "d29959529251d1e1b7e117116086eddf56d37e8b7834cd9504bed04f5cf666c5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.4258",
    "kind": "arxiv",
    "version": 1
  }
}