Pith Number

pith:NB3DJNXV

pith:2008:NB3DJNXVCHZL3FTPWINCMQQI4S

not attested not anchored not stored refs pending

Production of gamma rays and neutrinos in the dark jets of the microquasar SS433

Gustavo E. Romero, Hugo R. Christiansen, Matias M. Reynoso

arxiv:0801.2903 v2 · 2008-01-18 · 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{NB3DJNXVCHZL3FTPWINCMQQI4S}

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	2026-07-04T17:08:54.029091Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

687634b6f511f2bd966fb21a264208e48d55b5fd46211d975a3089d0d07acc24

Aliases

arxiv: 0801.2903 · arxiv_version: 0801.2903v2 · doi: 10.48550/arxiv.0801.2903 · pith_short_12: NB3DJNXVCHZL · pith_short_16: NB3DJNXVCHZL3FTP · pith_short_8: NB3DJNXV

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/NB3DJNXVCHZL3FTPWINCMQQI4S \
  | 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: 687634b6f511f2bd966fb21a264208e48d55b5fd46211d975a3089d0d07acc24

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e4f430986c8d9acd69af671992256348e729b93622bbc908456c44cb9f01c809",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-01-18T20:47:37Z",
    "title_canon_sha256": "5f682c185efa6ecd681e69127b560f13831688ae0b876e2cfa1f00d41cd51019"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0801.2903",
    "kind": "arxiv",
    "version": 2
  }
}