Pith Number

pith:BGDAHWW3

pith:2019:BGDAHWW3P6YHEC4S7FRVEFPGI7

not attested not anchored not stored refs pending

Interpolating between promotion and the long cycle

Bruce W. Westbury

arxiv:1906.07146 v1 · 2019-06-17 · math.RT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BGDAHWW3P6YHEC4S7FRVEFPGI7}

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	2026-05-17T23:43:11.739529Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

098603dadb7fb0720b92f9635215e647da0dea411aabdbb9360da2296074b22b

Aliases

arxiv: 1906.07146 · arxiv_version: 1906.07146v1 · doi: 10.48550/arxiv.1906.07146 · pith_short_12: BGDAHWW3P6YH · pith_short_16: BGDAHWW3P6YHEC4S · pith_short_8: BGDAHWW3

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/BGDAHWW3P6YHEC4S7FRVEFPGI7 \
  | 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: 098603dadb7fb0720b92f9635215e647da0dea411aabdbb9360da2296074b22b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "172f95172c8e6c641099bfe8e81065c6c1c800b3611c2e4475085f3ed77f9ba2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RT",
    "submitted_at": "2019-06-17T17:41:34Z",
    "title_canon_sha256": "482812fb33c2880223446d9eb1fe258037ece234053c6d186f029db7d94ca513"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.07146",
    "kind": "arxiv",
    "version": 1
  }
}