Pith Number

pith:BUBTFPNQ

pith:2018:BUBTFPNQFL2FTDTA3VB2YCANRO

not attested not anchored not stored refs pending

Fast radio bursts and the stochastic lifetime of black holes in quantum gravity

Aur\'elien Barrau, Flora Moulin, Killian Martineau

arxiv:1801.03841 v2 · 2018-01-11 · 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{BUBTFPNQFL2FTDTA3VB2YCANRO}

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	2026-05-18T00:19:02.653664Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0d0332bdb02af4598e60dd43ac080d8b94c713a0a0f2601b0c0471084c9b39c8

Aliases

arxiv: 1801.03841 · arxiv_version: 1801.03841v2 · doi: 10.48550/arxiv.1801.03841 · pith_short_12: BUBTFPNQFL2F · pith_short_16: BUBTFPNQFL2FTDTA · pith_short_8: BUBTFPNQ

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/BUBTFPNQFL2FTDTA3VB2YCANRO \
  | 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: 0d0332bdb02af4598e60dd43ac080d8b94c713a0a0f2601b0c0471084c9b39c8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4fbd02d4efa9b1336c3a34c2752dc8ebeb0b9e8a77539198f4519a676b2ba4ec",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2018-01-11T16:03:51Z",
    "title_canon_sha256": "43fbcce133bb19fbb91128e5071bacaa03ce69df07a5819465a5b41ffbc6846d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.03841",
    "kind": "arxiv",
    "version": 2
  }
}