pith. sign in
Pith Number

pith:6AHC2TLE

pith:2018:6AHC2TLEA67VHI4TMALX4N3ZLV
not attested not anchored not stored refs pending

Random problems with R

Kellie Ottoboni, Philip B. Stark

arxiv:1809.06520 v3 · 2018-09-18 · cs.MS · stat.CO

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{6AHC2TLEA67VHI4TMALX4N3ZLV}

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 2026-05-18T00:00:50.062246Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

f00e2d4d6407bf53a39360177e37795d4024fae1d78676853f92868e57e17c84

Aliases

arxiv: 1809.06520 · arxiv_version: 1809.06520v3 · doi: 10.48550/arxiv.1809.06520 · pith_short_12: 6AHC2TLEA67V · pith_short_16: 6AHC2TLEA67VHI4T · pith_short_8: 6AHC2TLE
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/6AHC2TLEA67VHI4TMALX4N3ZLV \
  | 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: f00e2d4d6407bf53a39360177e37795d4024fae1d78676853f92868e57e17c84
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "c3c34d6b97076b3d0640312afaf8fb2fae066f9eaa4cab5310446d20240c4d0d",
    "cross_cats_sorted": [
      "stat.CO"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.MS",
    "submitted_at": "2018-09-18T03:46:47Z",
    "title_canon_sha256": "562b57d88c0fac6428c75a86c5a44da77c071d55c026fb202c7254a945dc8504"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.06520",
    "kind": "arxiv",
    "version": 3
  }
}