Pith Number

pith:3WTMORML

pith:2010:3WTMORML6HXSTLVACH56T367W2

not attested not anchored not stored refs pending

Jumping numbers and ordered tree structures on the dual graph

Eero Hyry, Tarmo J\"arvilehto

arxiv:1001.1220 v2 · 2010-01-08 · math.AC · math.AG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3WTMORML6HXSTLVACH56T367W2}

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	2026-05-18T04:26:02.507503Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dda6c7458bf1ef29aea011fbe9efdfb6b5389621079e272d7d441d505a70bf39

Aliases

arxiv: 1001.1220 · arxiv_version: 1001.1220v2 · doi: 10.48550/arxiv.1001.1220 · pith_short_12: 3WTMORML6HXS · pith_short_16: 3WTMORML6HXSTLVA · pith_short_8: 3WTMORML

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/3WTMORML6HXSTLVACH56T367W2 \
  | 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: dda6c7458bf1ef29aea011fbe9efdfb6b5389621079e272d7d441d505a70bf39

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "331a35d1cd0b9fb7622eaede14c325b49354217dca4ac015e13d8d11917e7a51",
    "cross_cats_sorted": [
      "math.AG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AC",
    "submitted_at": "2010-01-08T08:19:10Z",
    "title_canon_sha256": "1f6fc4e0cec8db12a08c20c4c7ac5ae68bbf3f2aab9edb2f77219adbef6b1a8f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1001.1220",
    "kind": "arxiv",
    "version": 2
  }
}