Pith Number

pith:5NSASGLM

pith:2011:5NSASGLMBJDWH57GVD6ZJTG2GZ

not attested not anchored not stored refs pending

Hankel transform of a sequence obtained by series reversion II - aerating transforms

Marko D. Petkovi\'c, Paul Barry, Radica Boji\v{c}i\'c

arxiv:1112.1656 v1 · 2011-12-07 · math.CO · math.NA · 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{5NSASGLMBJDWH57GVD6ZJTG2GZ}

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	2026-05-18T04:06:46.572593Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eb6409196c0a4763f7e6a8fd94ccda3663287f2e396e997712c89058095a0102

Aliases

arxiv: 1112.1656 · arxiv_version: 1112.1656v1 · doi: 10.48550/arxiv.1112.1656 · pith_short_12: 5NSASGLMBJDW · pith_short_16: 5NSASGLMBJDWH57G · pith_short_8: 5NSASGLM

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/5NSASGLMBJDWH57GVD6ZJTG2GZ \
  | 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: eb6409196c0a4763f7e6a8fd94ccda3663287f2e396e997712c89058095a0102

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6a2d9ede28f1d756f20f109f189ae11574e12e68be36f3866bc492ad5c4f11c6",
    "cross_cats_sorted": [
      "math.NA",
      "math.NT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2011-12-07T18:23:33Z",
    "title_canon_sha256": "03f54a3ddbdb836763ca4c09d750109098f368d0b48fc3df1e12f5136abd9c4c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1112.1656",
    "kind": "arxiv",
    "version": 1
  }
}