Pith Number

pith:7B6DMZ65

pith:2010:7B6DMZ656N2NP3SRQZCTLPOG2G

not attested not anchored not stored refs pending

Hardy type derivations on fields of exponential logarithmic series

Mickael Matusinski, Salma Kuhlmann

arxiv:1010.0896 v2 · 2010-10-05 · math.AC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7B6DMZ656N2NP3SRQZCTLPOG2G}

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	2026-05-18T04:13:39.482117Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f87c3667ddf374d7ee51864535bdc6d18ce0421b63488554f44cd308f9e8e482

Aliases

arxiv: 1010.0896 · arxiv_version: 1010.0896v2 · doi: 10.48550/arxiv.1010.0896 · pith_short_12: 7B6DMZ656N2N · pith_short_16: 7B6DMZ656N2NP3SR · pith_short_8: 7B6DMZ65

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/7B6DMZ656N2NP3SRQZCTLPOG2G \
  | 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: f87c3667ddf374d7ee51864535bdc6d18ce0421b63488554f44cd308f9e8e482

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b407b0f0bbbc47be7498eec81560ba6c4d1728097f26d3375b306a3c1f20cb70",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AC",
    "submitted_at": "2010-10-05T14:32:52Z",
    "title_canon_sha256": "f6a5bfba729a853037a313854e9c9007962547a5b1f21f411dbe63205939aeaa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1010.0896",
    "kind": "arxiv",
    "version": 2
  }
}