Pith Number

pith:6I2N4XJJ

pith:2016:6I2N4XJJJJ4K4IE6SKBJJ2S7CL

not attested not anchored not stored refs pending

$\Psi$-Epistemic Quantum Cosmology?

Karim P. Y. Th\'ebault, Peter W. Evans, Sean Gryb

arxiv:1606.07265 v1 · 2016-06-23 · 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{6I2N4XJJJJ4K4IE6SKBJJ2S7CL}

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	2026-05-18T00:30:48.968680Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f234de5d294a78ae209e928294ea5f12ee4454c5ddd3f13da760cea0140ce02d

Aliases

arxiv: 1606.07265 · arxiv_version: 1606.07265v1 · doi: 10.48550/arxiv.1606.07265 · pith_short_12: 6I2N4XJJJJ4K · pith_short_16: 6I2N4XJJJJ4K4IE6 · pith_short_8: 6I2N4XJJ

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/6I2N4XJJJJ4K4IE6SKBJJ2S7CL \
  | 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: f234de5d294a78ae209e928294ea5f12ee4454c5ddd3f13da760cea0140ce02d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6a23823ba62aca1c907de84c7395337cbde05ef0d107bb77d911721313fa5bef",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2016-06-23T10:47:37Z",
    "title_canon_sha256": "392937094ad8962320e04322a6b40800615b493fa8f84cffd740d583e9efe434"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.07265",
    "kind": "arxiv",
    "version": 1
  }
}