Pith Number

pith:ENRDOQ6X

pith:2016:ENRDOQ6X44JBWEGRINTIJXGPNF

not attested not anchored not stored refs pending

Bousso's Covariant Entropy Bound and Padmanabhan's Emergent Universe

F. Darabi, H. Hadi, Y. Heydarzade

arxiv:1609.05629 v4 · 2016-09-19 · 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{ENRDOQ6X44JBWEGRINTIJXGPNF}

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	2026-05-17T23:40:27.000012Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

23623743d7e7121b10d1436684dccf6970c30b2a09dca879ed4812cf99df3eff

Aliases

arxiv: 1609.05629 · arxiv_version: 1609.05629v4 · doi: 10.48550/arxiv.1609.05629 · pith_short_12: ENRDOQ6X44JB · pith_short_16: ENRDOQ6X44JBWEGR · pith_short_8: ENRDOQ6X

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/ENRDOQ6X44JBWEGRINTIJXGPNF \
  | 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: 23623743d7e7121b10d1436684dccf6970c30b2a09dca879ed4812cf99df3eff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "72ee63bbe1f0e4d1c768c59c48e4d607d2a5c91d381e1656a48a0887e9c4067a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2016-09-19T08:25:37Z",
    "title_canon_sha256": "76cec5058d347123dc009e12cb62619b8f727e8835272d24873fdbd4038de000"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.05629",
    "kind": "arxiv",
    "version": 4
  }
}