Pith Number

pith:GMWXEGVP

pith:2020:GMWXEGVP5YND5PRENIISAEKI6I

not attested not anchored not stored refs pending

Marketplace for AI Models

Abhishek Kumar, Benjamin Finley, Pan Hui, Sasu Tarkoma, Tristan Braud

arxiv:2003.01593 v1 · 2020-03-03 · cs.CY · 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{GMWXEGVP5YND5PRENIISAEKI6I}

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	2026-07-05T00:45:30.222113Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

332d721aafee1a3ebe246a11201148f227e2bc9756cdf3e95dd75b0939d7e504

Aliases

arxiv: 2003.01593 · arxiv_version: 2003.01593v1 · doi: 10.48550/arxiv.2003.01593 · pith_short_12: GMWXEGVP5YND · pith_short_16: GMWXEGVP5YND5PRE · pith_short_8: GMWXEGVP

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/GMWXEGVP5YND5PRENIISAEKI6I \
  | 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: 332d721aafee1a3ebe246a11201148f227e2bc9756cdf3e95dd75b0939d7e504

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "62ff9b4d60d3571ef914695f84c8683cfe410846a95d339899b2e3376a06832d",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2020-03-03T15:27:30Z",
    "title_canon_sha256": "b26ff23a634e4c04c627a2587137919e901b07264132784b4d3d8b9377ae25b1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2003.01593",
    "kind": "arxiv",
    "version": 1
  }
}