Pith Number

pith:H3GOFERP

pith:2021:H3GOFERPWNIX7POFTIM5VHXFKV

not attested not anchored not stored refs pending

Physical Benchmarking for AI-Generated Cosmic Web

Katrin Heitmann, Michael Buehlmann, Nesar Ramachandra, Salman Habib, Sandeep Madireddy, Xiaofeng Dong

arxiv:2112.05681 v1 · 2021-12-10 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{H3GOFERPWNIX7POFTIM5VHXFKV}

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	2026-07-05T03:39:50.770054Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3ecce2922fb3517fbdc59a19da9ee555784804b9a91625dfd5cf7bc608c4f739

Aliases

arxiv: 2112.05681 · arxiv_version: 2112.05681v1 · doi: 10.48550/arxiv.2112.05681 · pith_short_12: H3GOFERPWNIX · pith_short_16: H3GOFERPWNIX7POF · pith_short_8: H3GOFERP

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/H3GOFERPWNIX7POFTIM5VHXFKV \
  | 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: 3ecce2922fb3517fbdc59a19da9ee555784804b9a91625dfd5cf7bc608c4f739

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "21f2bb20c403809db1ced14222a7595583ea742ecb775c312d2cf390f2b7c42d",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2021-12-10T17:23:13Z",
    "title_canon_sha256": "a0f42d491735f31b67dd634d7154f1552fe844faeb87ead213fafc0815b36763"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.05681",
    "kind": "arxiv",
    "version": 1
  }
}