Pith Number

pith:GGSP2UX2

pith:2015:GGSP2UX2OVNKHRZY4NSXSGURXB

not attested not anchored not stored refs pending

Deterministic factorization of sums and differences of powers

Markus Hittmeir

arxiv:1512.06401 v1 · 2015-12-20 · 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{GGSP2UX2OVNKHRZY4NSXSGURXB}

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	2026-05-18T00:34:58.088244Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

31a4fd52fa755aa3c738e365791a91b864e898d6c75939d5330d8d75cb2413b9

Aliases

arxiv: 1512.06401 · arxiv_version: 1512.06401v1 · doi: 10.48550/arxiv.1512.06401 · pith_short_12: GGSP2UX2OVNK · pith_short_16: GGSP2UX2OVNKHRZY · pith_short_8: GGSP2UX2

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/GGSP2UX2OVNKHRZY4NSXSGURXB \
  | 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: 31a4fd52fa755aa3c738e365791a91b864e898d6c75939d5330d8d75cb2413b9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0df0d041199ff0985e26c658eb7a249e25bd44396c35558b0a3f3953fa45a729",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2015-12-20T17:06:30Z",
    "title_canon_sha256": "22ef61c30dd588be03e2108444fbba4e7249fe1f626618f9faa04c01b37300a4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.06401",
    "kind": "arxiv",
    "version": 1
  }
}