Pith Number

pith:JF6V656U

pith:2012:JF6V656UL5PWAMMC4XAAQXUNCJ

not attested not anchored not stored refs pending

Arithmetic Progressions on Conic Sections

Alejandra Alvarado, Edray Herber Goins

arxiv:1210.6612 v1 · 2012-10-24 · 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{JF6V656UL5PWAMMC4XAAQXUNCJ}

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	2026-05-18T03:19:22.406638Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

497d5f77d45f5f603182e5c0085e8d1251b2e47da6522b8c4b73893c7610d851

Aliases

arxiv: 1210.6612 · arxiv_version: 1210.6612v1 · doi: 10.48550/arxiv.1210.6612 · pith_short_12: JF6V656UL5PW · pith_short_16: JF6V656UL5PWAMMC · pith_short_8: JF6V656U

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/JF6V656UL5PWAMMC4XAAQXUNCJ \
  | 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: 497d5f77d45f5f603182e5c0085e8d1251b2e47da6522b8c4b73893c7610d851

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7004439e7d7187d2f0f57bcec80a6f8858a9fc762fe3c8191a7739c5d0f1e074",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2012-10-24T17:35:59Z",
    "title_canon_sha256": "8b0e67f4f489fe033ea6e2ef05dd7cdc8f71ef2f1a5f7d30d58b259dc5f1cd9c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.6612",
    "kind": "arxiv",
    "version": 1
  }
}