Pith Number

pith:RWKLEKMX

pith:2016:RWKLEKMXMBI564LPIFKNTLND24

not attested not anchored not stored refs pending

On strictly nonzero integer-valued charges

K.P.S. Bhaskara Rao, Swastik Kopparty

arxiv:1608.01173 v1 · 2016-08-03 · math.LO · math.CA · math.GN

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RWKLEKMXMBI564LPIFKNTLND24}

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	2026-05-18T01:09:56.332252Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8d94b229976051df716f4154d9ada3d7266d8c0ddd1d4adb370f72f4b06ef8a7

Aliases

arxiv: 1608.01173 · arxiv_version: 1608.01173v1 · doi: 10.48550/arxiv.1608.01173 · pith_short_12: RWKLEKMXMBI5 · pith_short_16: RWKLEKMXMBI564LP · pith_short_8: RWKLEKMX

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/RWKLEKMXMBI564LPIFKNTLND24 \
  | 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: 8d94b229976051df716f4154d9ada3d7266d8c0ddd1d4adb370f72f4b06ef8a7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d52e536cf885ecaf4b5d2c617639dd4c7f34ffc1009b03915e61f273c925ad50",
    "cross_cats_sorted": [
      "math.CA",
      "math.GN"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.LO",
    "submitted_at": "2016-08-03T13:04:01Z",
    "title_canon_sha256": "109a3f685a24e4fea2286a5bc0cc8434bd51888c92802240072b18bbaba521c8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.01173",
    "kind": "arxiv",
    "version": 1
  }
}