Pith Number

pith:7X6F4N6O

pith:2015:7X6F4N6OYOVHY4PS3J3NATF5FL

not attested not anchored not stored refs pending

A note on conductor ideals

Andreas Reinhart

arxiv:1508.04260 v1 · 2015-08-18 · 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{7X6F4N6OYOVHY4PS3J3NATF5FL}

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	2026-05-18T01:35:05.791990Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fdfc5e37cec3aa7c71f2da76d04cbd2af64118cefda4f40e60c5819ee1307eff

Aliases

arxiv: 1508.04260 · arxiv_version: 1508.04260v1 · doi: 10.48550/arxiv.1508.04260 · pith_short_12: 7X6F4N6OYOVH · pith_short_16: 7X6F4N6OYOVHY4PS · pith_short_8: 7X6F4N6O

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/7X6F4N6OYOVHY4PS3J3NATF5FL \
  | 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: fdfc5e37cec3aa7c71f2da76d04cbd2af64118cefda4f40e60c5819ee1307eff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0bd73128e59faa06e94777a11027efa0a8fd11b4debd31fc525242c35c4f2684",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AC",
    "submitted_at": "2015-08-18T09:50:33Z",
    "title_canon_sha256": "17fe5360035b5c3353873b97cbdb45abdc5fc4ba4764b2a45d105c3e95d52ecd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.04260",
    "kind": "arxiv",
    "version": 1
  }
}