Pith Number

pith:R6M2GA3R

pith:2018:R6M2GA3RWJQGHITI4E2R2MMCAQ

not attested not anchored not stored refs pending

Angles of the Gaussian simplex

Dmitry Zaporozhets, Zakhar Kabluchko

arxiv:1811.09400 v2 · 2018-11-23 · math.PR · math.MG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{R6M2GA3RWJQGHITI4E2R2MMCAQ}

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	2026-05-17T23:52:04.140654Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8f99a30371b26063a268e1351d3182040b8e3ae75237cfaa903c39439c0d536e

Aliases

arxiv: 1811.09400 · arxiv_version: 1811.09400v2 · doi: 10.48550/arxiv.1811.09400 · pith_short_12: R6M2GA3RWJQG · pith_short_16: R6M2GA3RWJQGHITI · pith_short_8: R6M2GA3R

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/R6M2GA3RWJQGHITI4E2R2MMCAQ \
  | 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: 8f99a30371b26063a268e1351d3182040b8e3ae75237cfaa903c39439c0d536e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1628c7750af31c90033a11b0e429d969e26b073b2ab24624998acf0ef53bca09",
    "cross_cats_sorted": [
      "math.MG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2018-11-23T09:29:47Z",
    "title_canon_sha256": "ccfe4bc7049966cfdba01401a927de5bbfab307f6b659981065823a23aa1709c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.09400",
    "kind": "arxiv",
    "version": 2
  }
}