Pith Number

pith:YR4V7BV3

pith:2019:YR4V7BV3OJKYYLCU2HWD2XRHHJ

not attested not anchored not stored refs pending

Error control for statistical solutions

Christian Rohde, Fabian Meyer, Jan Giesselmann

arxiv:1912.04323 v1 · 2019-12-09 · math.NA · cs.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YR4V7BV3OJKYYLCU2HWD2XRHHJ}

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	2026-07-05T05:46:09.484874Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c4795f86bb72558c2c54d1ec3d5e273a4833cfdb27580110385313e0f5aac551

Aliases

arxiv: 1912.04323 · arxiv_version: 1912.04323v1 · doi: 10.48550/arxiv.1912.04323 · pith_short_12: YR4V7BV3OJKY · pith_short_16: YR4V7BV3OJKYYLCU · pith_short_8: YR4V7BV3

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/YR4V7BV3OJKYYLCU2HWD2XRHHJ \
  | 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: c4795f86bb72558c2c54d1ec3d5e273a4833cfdb27580110385313e0f5aac551

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b5825bf62cbd10e916dc0231bf339f23bdf2c0d4b4a76719e8099fdcaf9ce520",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2019-12-09T19:08:02Z",
    "title_canon_sha256": "750ae9889f50996fcfb48944faa6f2573ab635da83c52ddf41e446a85a3b6f72"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1912.04323",
    "kind": "arxiv",
    "version": 1
  }
}