Pith Number

pith:MGM2L4H5

pith:2010:MGM2L4H5QXTJ6TDLVQG3QC56U7

not attested not anchored not stored refs pending

A weakly random Universe?

A.A.Kocharyan, A.E.Allahverdyan, A.L.Kashin, D.Vetrugno, E.Poghosian, G.Yegorian, H.G.Khachatryan, S.Mirzoyan, T.Ghahramanyan, V.G.Gurzadyan

arxiv:1011.3711 v2 · 2010-11-16 · astro-ph.CO · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MGM2L4H5QXTJ6TDLVQG3QC56U7}

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	2026-05-18T02:04:45.178241Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6199a5f0fd85e69f4c6bac0db80bbea7cda060b0b505f5e2d9c0a8d85c3ba7f3

Aliases

arxiv: 1011.3711 · arxiv_version: 1011.3711v2 · doi: 10.48550/arxiv.1011.3711 · pith_short_12: MGM2L4H5QXTJ · pith_short_16: MGM2L4H5QXTJ6TDL · pith_short_8: MGM2L4H5

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/MGM2L4H5QXTJ6TDLVQG3QC56U7 \
  | 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: 6199a5f0fd85e69f4c6bac0db80bbea7cda060b0b505f5e2d9c0a8d85c3ba7f3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8341f180ba0e4656309b24a3cb0d8a3c036d1d60311ab08da1ff5bad75d7390d",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-11-16T14:47:36Z",
    "title_canon_sha256": "4660539069f4d2ae93b059e8e450fcbb8390a47ccdc4f51c3d365169f3fa5090"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1011.3711",
    "kind": "arxiv",
    "version": 2
  }
}