Pith Number

pith:OXSNRQY4

pith:2012:OXSNRQY4IPWP2HZ4UVGDRLIVWI

not attested not anchored not stored refs pending

Classical Anthropic Everett model: indeterminacy in a preordained multiverse

Brandon Carter

arxiv:1203.0952 v1 · 2012-03-05 · gr-qc · physics.hist-ph · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OXSNRQY4IPWP2HZ4UVGDRLIVWI}

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	2026-05-18T04:00:49.986116Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

75e4d8c31c43ecfd1f3ca54c38ad15b2049ea88f7c28755264620c9ce81ce79e

Aliases

arxiv: 1203.0952 · arxiv_version: 1203.0952v1 · doi: 10.48550/arxiv.1203.0952 · pith_short_12: OXSNRQY4IPWP · pith_short_16: OXSNRQY4IPWP2HZ4 · pith_short_8: OXSNRQY4

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/OXSNRQY4IPWP2HZ4UVGDRLIVWI \
  | 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: 75e4d8c31c43ecfd1f3ca54c38ad15b2049ea88f7c28755264620c9ce81ce79e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "34afc541c9da0b077375bf54463326ea4c2c69c3e253fcc6e885d852964e2e98",
    "cross_cats_sorted": [
      "physics.hist-ph",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2012-03-05T15:46:23Z",
    "title_canon_sha256": "2d305154924f92c0bc8c4cd51abe22e1fa648de24494945920bd6e6744a97956"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.0952",
    "kind": "arxiv",
    "version": 1
  }
}