Pith Number

pith:TWMJ4J6U

pith:2002:TWMJ4J6U42RSHHRKQNIZIXWILP

not attested not anchored not stored refs pending

LS 5039: a runaway microquasar ejected from the galactic plane

(2) Instituto Argentino de Radioastronomia, (3) Universidad de Jaen), G.E. Romero (2), J. Garcia-Sanchez (1) ((1) Universitat de Barcelona, J. Marti (3), J.M. Paredes (1), M. Ribo (1), O. Fors (1), P. Benaglia (2)

arxiv:astro-ph/0201254 v1 · 2002-01-15 · 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{TWMJ4J6U42RSHHRKQNIZIXWILP}

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	2026-07-04T14:48:38.878122Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9d989e27d4e6a3239e2a8351945ec85be5bb6f6333df13c3e796f31005756821

Aliases

arxiv: astro-ph/0201254 · arxiv_version: astro-ph/0201254v1 · doi: 10.48550/arxiv.astro-ph/0201254 · pith_short_12: TWMJ4J6U42RS · pith_short_16: TWMJ4J6U42RSHHRK · pith_short_8: TWMJ4J6U

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/TWMJ4J6U42RSHHRKQNIZIXWILP \
  | 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: 9d989e27d4e6a3239e2a8351945ec85be5bb6f6333df13c3e796f31005756821

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7d2a0d62e85fe3cfe4eb3ef97e1e03cd280835ce412ab32e70e39a3698ba04db",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2002-01-15T20:26:41Z",
    "title_canon_sha256": "ac56d08e306b0a6eb10cff94606ca07372e59b6775e78e909ad6c6b84c0e4a0f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0201254",
    "kind": "arxiv",
    "version": 1
  }
}