Pith Number

pith:BQXVKTPT

pith:2023:BQXVKTPT2KM2EE7RPA2Q2RFLCT

not attested not anchored not stored refs pending

Deconvolution on graphs via linear programming

Bernhard G. Bodmann, Jennifer J. May

arxiv:2305.02635 v2 · 2023-05-04 · math.FA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BQXVKTPT2KM2EE7RPA2Q2RFLCT}

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	2026-05-20T00:02:44.982246Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0c2f554df3d299a213f178350d44ab14cf7a3868afe0527d23bcd1774108bab7

Aliases

arxiv: 2305.02635 · arxiv_version: 2305.02635v2 · doi: 10.48550/arxiv.2305.02635 · pith_short_12: BQXVKTPT2KM2 · pith_short_16: BQXVKTPT2KM2EE7R · pith_short_8: BQXVKTPT

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/BQXVKTPT2KM2EE7RPA2Q2RFLCT \
  | 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: 0c2f554df3d299a213f178350d44ab14cf7a3868afe0527d23bcd1774108bab7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5e0c4b6f98103e9754286183fd7f5600236d71132c36356b7f817d6f47c0427b",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2023-05-04T08:14:24Z",
    "title_canon_sha256": "7ebed776f8d86d5b8cb2b147f07573943ebc0b8ca7375e7041aa9c55c4a8cf4a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.02635",
    "kind": "arxiv",
    "version": 2
  }
}