Pith Number

pith:FGL7J3WT

pith:2016:FGL7J3WTILWASKMJMQMM25EI33

not attested not anchored not stored refs pending

Cosmological signatures of time-asymmetric gravity

Andrew R. Liddle, Lee Smolin, Marina Cort\^es

arxiv:1606.01256 v2 · 2016-06-03 · gr-qc · 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{FGL7J3WTILWASKMJMQMM25EI33}

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	2026-05-18T00:54:03.129306Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2997f4eed342ec0929896418cd7488dece8cb21381957c475691bf7cda938740

Aliases

arxiv: 1606.01256 · arxiv_version: 1606.01256v2 · doi: 10.48550/arxiv.1606.01256 · pith_short_12: FGL7J3WTILWA · pith_short_16: FGL7J3WTILWASKMJ · pith_short_8: FGL7J3WT

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/FGL7J3WTILWASKMJMQMM25EI33 \
  | 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: 2997f4eed342ec0929896418cd7488dece8cb21381957c475691bf7cda938740

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7af7b5a903b2be8d618cbeb4e408ad367a59e1c29cac51c2be6e6b1e1641e5f7",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2016-06-03T20:00:13Z",
    "title_canon_sha256": "53fad32f2a6ee9a9bec51ed49d1471f7e0dd3d5ba1aad30a175ba05e55a2c86f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.01256",
    "kind": "arxiv",
    "version": 2
  }
}