Pith Number

pith:ES7YPEVB

pith:2001:ES7YPEVBVGHCTPORX53BD7EL4C

not attested not anchored not stored refs pending

Sco X-1: The Evolution and Nature of the Twin Compact Radio Lobes

B. J. Geldzahler, C. F. Bradshaw, E. B. Fomalont

arxiv:astro-ph/0104372 v2 · 2001-04-23 · 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{ES7YPEVBVGHCTPORX53BD7EL4C}

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.

Cited by

1 paper in Pith

Spectropolarimetric detection of baryonic mass loading in a transient relativistic jet: application to the black hole X-ray binary Swift J1727.8$-$1613

Receipt and verification

First computed	2026-07-04T16:23:16.495279Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

24bf8792a1a98e29bdd1bf7611fc8be082ed4321cdea4d0f8493e2eb99d54761

Aliases

arxiv: astro-ph/0104372 · arxiv_version: astro-ph/0104372v2 · doi: 10.48550/arxiv.astro-ph/0104372 · pith_short_12: ES7YPEVBVGHC · pith_short_16: ES7YPEVBVGHCTPOR · pith_short_8: ES7YPEVB

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/ES7YPEVBVGHCTPORX53BD7EL4C \
  | 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: 24bf8792a1a98e29bdd1bf7611fc8be082ed4321cdea4d0f8493e2eb99d54761

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4ffcaca062361296e4cad8e5645e87a15c89413d9bb8732c9151c71ad190b965",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2001-04-23T16:00:55Z",
    "title_canon_sha256": "9cf8322ced31dab725d290840534a2d5ae14ee49a30ccc489d1708f69b5c74cc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0104372",
    "kind": "arxiv",
    "version": 2
  }
}