Pith Number

pith:B7POTFLR

pith:2008:B7POTFLR5RTLQJRVRCLRWQS2N3

not attested not anchored not stored refs pending

Quark-nova remnants IV: Application to radio emitting AXP transients

Astronomy, Brian Niebergal (Department of Physics, Canada), Denis Leahy, Rachid Ouyed, University of Calgary

arxiv:0809.4805 v2 · 2008-09-27 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{B7POTFLR5RTLQJRVRCLRWQS2N3}

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	2026-05-18T00:26:02.785493Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0fdee99571ec66b8263588971b425a6ec7dd2cdbb5864adf9eaaa13bbd49bdcd

Aliases

arxiv: 0809.4805 · arxiv_version: 0809.4805v2 · doi: 10.48550/arxiv.0809.4805 · pith_short_12: B7POTFLR5RTL · pith_short_16: B7POTFLR5RTLQJRV · pith_short_8: B7POTFLR

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/B7POTFLR5RTLQJRVRCLRWQS2N3 \
  | 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: 0fdee99571ec66b8263588971b425a6ec7dd2cdbb5864adf9eaaa13bbd49bdcd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9f70c1253d234c134caa94d157e1448fb5ab76224a66dad3360aff1b5e8bd33f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-09-27T23:19:12Z",
    "title_canon_sha256": "e0e6124ca2560e8c8b8a034ea776fd4f630c4ec8c6ebc23713023ed1df77f9e8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0809.4805",
    "kind": "arxiv",
    "version": 2
  }
}