Pith Number

pith:BLELZWYJ

pith:2010:BLELZWYJTD7KELF4Z4OIGGHWNQ

not attested not anchored not stored refs pending

A Glimpse at Supertropical Valuation Theory

Louis Rowen, Manfred Knebusch, Zur Izhakian

arxiv:1009.5014 v1 · 2010-09-25 · math.AC · math.RA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BLELZWYJTD7KELF4Z4OIGGHWNQ}

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	2026-05-18T04:40:19.392905Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0ac8bcdb0998fea22cbccf1c8318f66c36237dc0c767d80cb3b77de22aca2619

Aliases

arxiv: 1009.5014 · arxiv_version: 1009.5014v1 · doi: 10.48550/arxiv.1009.5014 · pith_short_12: BLELZWYJTD7K · pith_short_16: BLELZWYJTD7KELF4 · pith_short_8: BLELZWYJ

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/BLELZWYJTD7KELF4Z4OIGGHWNQ \
  | 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: 0ac8bcdb0998fea22cbccf1c8318f66c36237dc0c767d80cb3b77de22aca2619

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dba32530de4d03ad8b729ad91ad55de30da244c8cc27c44ae4c20ae36fb6a965",
    "cross_cats_sorted": [
      "math.RA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AC",
    "submitted_at": "2010-09-25T13:41:11Z",
    "title_canon_sha256": "adf41fa3b7ee40f524bb2b53a52fac84e3f2a2024170739824d8704b91906e1a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.5014",
    "kind": "arxiv",
    "version": 1
  }
}