Pith Number

pith:NJ7NUTTH

pith:2012:NJ7NUTTH25TV44Y3RFACR24OPD

not attested not anchored not stored refs pending

Generating Very-High-Precision Frobenius Series with Apriori Estimates of Coefficients

Amna Noreen, K{\aa}re Olaussen

arxiv:1209.6237 v1 · 2012-09-27 · math-ph · math.MP · physics.comp-ph · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NJ7NUTTH25TV44Y3RFACR24OPD}

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	2026-05-18T03:44:34.901415Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6a7eda4e67d7675e731b894028eb8e78ecb1685318f95bdde9f362c784796c3d

Aliases

arxiv: 1209.6237 · arxiv_version: 1209.6237v1 · doi: 10.48550/arxiv.1209.6237 · pith_short_12: NJ7NUTTH25TV · pith_short_16: NJ7NUTTH25TV44Y3 · pith_short_8: NJ7NUTTH

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/NJ7NUTTH25TV44Y3RFACR24OPD \
  | 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: 6a7eda4e67d7675e731b894028eb8e78ecb1685318f95bdde9f362c784796c3d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "862c5515fa1071093f96265ea09fc3e665449b8ad7cd89d34f239f9455227197",
    "cross_cats_sorted": [
      "math.MP",
      "physics.comp-ph",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2012-09-27T14:12:09Z",
    "title_canon_sha256": "39947d793def86fab85f56cf81f37cda40d61bed067ddaaac301f482daf006c4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1209.6237",
    "kind": "arxiv",
    "version": 1
  }
}