Pith Number

pith:2VNTQFWN

pith:2014:2VNTQFWN4TF5ZTOQTTTNAMO7FU

not attested not anchored not stored refs pending

Fast Radio Bursts and White Hole Signals

Aur\'elien Barrau, Carlo Rovelli, Francesca Vidotto

arxiv:1409.4031 v3 · 2014-09-14 · gr-qc · astro-ph.CO · astro-ph.HE

Open paper page JSON Open Graph Bundle Merged state What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2VNTQFWN4TF5ZTOQTTTNAMO7FU}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T02:30:39.805298Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d55b3816cde4cbdccdd09ce6d031df2d17d09ee8f50f5ac08dec3fc53fe2f336

Aliases

arxiv: 1409.4031 · arxiv_version: 1409.4031v3 · doi: 10.48550/arxiv.1409.4031 · pith_short_12: 2VNTQFWN4TF5 · pith_short_16: 2VNTQFWN4TF5ZTOQ · pith_short_8: 2VNTQFWN

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/2VNTQFWN4TF5ZTOQTTTNAMO7FU \
  | 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: d55b3816cde4cbdccdd09ce6d031df2d17d09ee8f50f5ac08dec3fc53fe2f336

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c9cae03c6983072da9b9ce1fc3d38b0a3791e265e3a8158f879bef96aff706b4",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2014-09-14T08:40:47Z",
    "title_canon_sha256": "cd1b5410475abb36ddf2af61eadce104856084e26c41a72dcc3c14424062338f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.4031",
    "kind": "arxiv",
    "version": 3
  }
}