Pith Number

pith:RGARRYAT

pith:2012:RGARRYATGQLNNJIBSXTXRQKCQP

not attested not anchored not stored refs pending

Integral regular truncated pyramids with rectangular bases and the diophantine equation x^2+y^2+z^2= t^2

Konstantine Zelator

arxiv:1210.6836 v1 · 2012-10-23 · math.GM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RGARRYATGQLNNJIBSXTXRQKCQP}

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	2026-05-18T03:42:22.995666Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

898118e0133416d6a50195e778c14283f8f30d97a20b279199a978cbaa929094

Aliases

arxiv: 1210.6836 · arxiv_version: 1210.6836v1 · doi: 10.48550/arxiv.1210.6836 · pith_short_12: RGARRYATGQLN · pith_short_16: RGARRYATGQLNNJIB · pith_short_8: RGARRYAT

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/RGARRYATGQLNNJIBSXTXRQKCQP \
  | 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: 898118e0133416d6a50195e778c14283f8f30d97a20b279199a978cbaa929094

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e96b892650bd0ee654bcdfc190a7835044c9326bc3c4d306fcda023ad0e0bdbd",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "math.GM",
    "submitted_at": "2012-10-23T19:39:38Z",
    "title_canon_sha256": "a5808f0ae99c1902c4399c24ef69ab92e0ea936b1ea6193e8bed49989354199f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.6836",
    "kind": "arxiv",
    "version": 1
  }
}