Pith Number

pith:WVBVPITN

pith:2006:WVBVPITNR6H5HE2V7YI7WAE5UP

not attested not anchored not stored refs pending

Measurable Sensitivity

Cesar E. Silva, Jennifer James, Kathryn Lindsey, Peter Speh, Thomas Koberda

arxiv:math/0612480 v2 · 2006-12-17 · math.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WVBVPITNR6H5HE2V7YI7WAE5UP}

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	2026-05-18T04:22:32.123263Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b54357a26d8f8fd39355fe11fb009da3cd9962ba7b1308c2c5e8e2e101c0f319

Aliases

arxiv: math/0612480 · arxiv_version: math/0612480v2 · doi: 10.48550/arxiv.math/0612480 · pith_short_12: WVBVPITNR6H5 · pith_short_16: WVBVPITNR6H5HE2V · pith_short_8: WVBVPITN

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/WVBVPITNR6H5HE2V7YI7WAE5UP \
  | 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: b54357a26d8f8fd39355fe11fb009da3cd9962ba7b1308c2c5e8e2e101c0f319

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4ea7d45309568f296ecba33b4f0980e72c4a5ec60d61ac7f0778ac531dbd4176",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "math.DS",
    "submitted_at": "2006-12-17T04:00:35Z",
    "title_canon_sha256": "9a1c889fef7b6dcabc5428e7eb6f1c371261f3860acaec4f49b835cb2d4be57e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math/0612480",
    "kind": "arxiv",
    "version": 2
  }
}