Pith Number

pith:CHWV46B7

pith:2013:CHWV46B75VHRAHIPTFFCD7UZOG

not attested not anchored not stored refs pending

A Gravitational Origin of the Arrows of Time

Flavio Mercati, Julian Barbour, Tim Koslowski

arxiv:1310.5167 v1 · 2013-10-18 · 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{CHWV46B75VHRAHIPTFFCD7UZOG}

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.

Cited by

1 paper in Pith

Gauging Time Reversal Symmetry in Quantum Gravity: Arrow of Time from a Confinement--Deconfinement Transition

Receipt and verification

First computed	2026-05-18T02:31:38.367336Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

11ed5e783fed4f101d0f994a21fe9971a8bfeeedc817ae15c8630dc6e5f70b27

Aliases

arxiv: 1310.5167 · arxiv_version: 1310.5167v1 · doi: 10.48550/arxiv.1310.5167 · pith_short_12: CHWV46B75VHR · pith_short_16: CHWV46B75VHRAHIP · pith_short_8: CHWV46B7

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/CHWV46B75VHRAHIPTFFCD7UZOG \
  | 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: 11ed5e783fed4f101d0f994a21fe9971a8bfeeedc817ae15c8630dc6e5f70b27

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b497eeb6e49e57f548cf2262d0a14e4d6ac84ab621c16fd6b736179af9597d3a",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2013-10-18T21:19:53Z",
    "title_canon_sha256": "e74c60d0832e1d4398c06944115de6e4040187272217b5e56385ecaf12866568"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.5167",
    "kind": "arxiv",
    "version": 1
  }
}