Pith Number

pith:4JETE4PC

pith:2008:4JETE4PCPID7X7JH7HEZZ5XFZC

not attested not anchored not stored refs pending

Are There Magnetars in High Mass X-ray Binaries? The Case of SuperGiant Fast X-Ray Transients

DSM/DAPNIA/Service d'Astrophysique), E. Bozzo (INAF - Osservatorio Astronomico di Roma; Dipartimento di Fisica - Universit\`a di Roma ''Tor Vergata''), L. Stella (INAF - Osservatorio Astronomico di Roma), M. Falanga (CEA Saclay

arxiv:0805.1849 v1 · 2008-05-13 · 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{4JETE4PCPID7X7JH7HEZZ5XFZC}

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	2026-07-04T17:27:32.119444Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e2493271e27a07fbfd27f9c99cf6e5c89eb6000078bd4054c6a025ed0117d7c1

Aliases

arxiv: 0805.1849 · arxiv_version: 0805.1849v1 · doi: 10.48550/arxiv.0805.1849 · pith_short_12: 4JETE4PCPID7 · pith_short_16: 4JETE4PCPID7X7JH · pith_short_8: 4JETE4PC

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/4JETE4PCPID7X7JH7HEZZ5XFZC \
  | 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: e2493271e27a07fbfd27f9c99cf6e5c89eb6000078bd4054c6a025ed0117d7c1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "07b782128a50428bffe2dd1d5689525a63403be1dc7f916efd70b91c35c21e7d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-05-13T13:29:32Z",
    "title_canon_sha256": "4e0b5a6ca870d3c1f91912730192d91316b8482e629dbf078b6e0ad63f286017"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0805.1849",
    "kind": "arxiv",
    "version": 1
  }
}