Pith Number

pith:XD5YZVFX

pith:2019:XD5YZVFXYAYSVQ5KMEYDFYBGAX

not attested not anchored not stored refs pending

Bianchi I effective dynamics in Quantum Reduced Loop Gravity

Emanuele Alesci, Gabriele V. Stagno, Gioele Botta, Giovanni Luzi

arxiv:1901.07140 v1 · 2019-01-22 · 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{XD5YZVFXYAYSVQ5KMEYDFYBGAX}

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	2026-05-17T23:44:57.657709Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b8fb8cd4b7c0312ac3aa613032e02605d4705bdfc9ac21dc5ed028e4214179d3

Aliases

arxiv: 1901.07140 · arxiv_version: 1901.07140v1 · doi: 10.48550/arxiv.1901.07140 · pith_short_12: XD5YZVFXYAYS · pith_short_16: XD5YZVFXYAYSVQ5K · pith_short_8: XD5YZVFX

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/XD5YZVFXYAYSVQ5KMEYDFYBGAX \
  | 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: b8fb8cd4b7c0312ac3aa613032e02605d4705bdfc9ac21dc5ed028e4214179d3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3ea2ea77c6575037c73804a8259ca92468bd0486dafb623f68965619d09e5459",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2019-01-22T01:33:35Z",
    "title_canon_sha256": "4640c498d59c73b752fa68788a07446d1afa5581e0f65ea82ea1f37ec0423734"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.07140",
    "kind": "arxiv",
    "version": 1
  }
}