Pith Number

pith:DEEUI6ZM

pith:2018:DEEUI6ZMRIYS5ZVIVUKRB6QFK5

not attested not anchored not stored refs pending

Quantum Mechanics in the Light of Quantum Cosmology

James B. Hartle, Murray Gell-Mann

arxiv:1803.04605 v1 · 2018-03-13 · gr-qc · 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{DEEUI6ZMRIYS5ZVIVUKRB6QFK5}

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	2026-05-18T00:21:18.505247Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1909447b2c8a312ee6a8ad1510fa05575133e3b0cb761966a85c749c6c0a08f1

Aliases

arxiv: 1803.04605 · arxiv_version: 1803.04605v1 · doi: 10.48550/arxiv.1803.04605 · pith_short_12: DEEUI6ZMRIYS · pith_short_16: DEEUI6ZMRIYS5ZVI · pith_short_8: DEEUI6ZM

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/DEEUI6ZMRIYS5ZVIVUKRB6QFK5 \
  | 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: 1909447b2c8a312ee6a8ad1510fa05575133e3b0cb761966a85c749c6c0a08f1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c6b98979a7348f8d4535e17de04f920456b889e0ef42d43ffad72dbf5332b465",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2018-03-13T03:31:55Z",
    "title_canon_sha256": "8be2a82996165be191517f7a3707fa583b6bdc90f2de611457e1f9a07864e909"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.04605",
    "kind": "arxiv",
    "version": 1
  }
}