Pith Number

pith:LBVMABAF

pith:2025:LBVMABAFUFDLVAHH7KXXYYE2KV

not attested not anchored not stored refs pending

I Am Big, You Are Little; I Am Right, You Are Wrong

Akchunya Chanchal, David A. Kelly, Nathan Blake

arxiv:2507.23509 v1 · 2025-07-31 · cs.CV · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LBVMABAFUFDLVAHH7KXXYYE2KV}

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	2026-07-05T11:46:25.465156Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

586ac00405a146ba80e7faaf7c609a5573e0460efa05c32d27027d96943a1127

Aliases

arxiv: 2507.23509 · arxiv_version: 2507.23509v1 · doi: 10.48550/arxiv.2507.23509 · pith_short_12: LBVMABAFUFDL · pith_short_16: LBVMABAFUFDLVAHH · pith_short_8: LBVMABAF

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/LBVMABAFUFDLVAHH7KXXYYE2KV \
  | 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: 586ac00405a146ba80e7faaf7c609a5573e0460efa05c32d27027d96943a1127

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0164805c38382002d8941f62a6e083525f3fea0c465ad8377551eb1f4cfb9a8a",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-07-31T12:45:09Z",
    "title_canon_sha256": "7984ecefc2dfaeabffad30330bae0f2c44b146dbae7f3bdad97c5fec73dbb327"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.23509",
    "kind": "arxiv",
    "version": 1
  }
}