Pith Number

pith:QVA3XXBE

pith:2017:QVA3XXBEXJAUBP7ZYSCXHCKBHK

not attested not anchored not stored refs pending

Loop quantum cosmology on a brane via holography

C. A. S. Silva

arxiv:1707.07586 v2 · 2017-07-20 · 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{QVA3XXBEXJAUBP7ZYSCXHCKBHK}

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	2026-05-17T23:51:54.833720Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8541bbdc24ba4140bff9c4857389413ab093dd3e738c327f5a356bd1704fec14

Aliases

arxiv: 1707.07586 · arxiv_version: 1707.07586v2 · doi: 10.48550/arxiv.1707.07586 · pith_short_12: QVA3XXBEXJAU · pith_short_16: QVA3XXBEXJAUBP7Z · pith_short_8: QVA3XXBE

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/QVA3XXBEXJAUBP7ZYSCXHCKBHK \
  | 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: 8541bbdc24ba4140bff9c4857389413ab093dd3e738c327f5a356bd1704fec14

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "befe1f27e57cfef54e9c0e8e73a8fde966454063f89178841ddef0cab2028b62",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2017-07-20T21:08:24Z",
    "title_canon_sha256": "f060a2372d0574963b636b489e3b86186161a15c9ef2a3462acb70a178b8f45f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.07586",
    "kind": "arxiv",
    "version": 2
  }
}