Pith Number

pith:YIUBQHEB

pith:2000:YIUBQHEBLV5POYN5P3IMM7Y2WS

not attested not anchored not stored refs pending

Chandra Discovery of a 100 kpc X-ray Jet in PKS 0637--752

(10) Ohio State University), (2) MIT, (3) ATNF/CSIRO, 4), (4) JPL, 5), 5) ((1) Harvard-Smithsonian CfA, (5) University of Bristol, (6) PSU, (7) NASA/MSFC, (8) ISAS, (9) SUNY at Stony Brook, B.G. Piner (4), B. Wilkes (1), D.A. Schwartz (1), D.E. Harris (1), D.L. Jauncey (3), D. M. Worrall (1, E.D. Feigelson (6), E.J. Hooper (1), G. Chartas (6), H. Hirabayashi (8), H.L. Marshall (2), J.E.J. Lovell (3), K.K. Ghosh (7), K.M. Lanzetta (9), M. Birkinshaw (1, M. Elvis (1), R. A. Preston (4), S.J. Tingay (3, S. Mathur (10), S. Virani (1), W. H. Tucker (1)

arxiv:astro-ph/0005255 v1 · 2000-05-11 · 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{YIUBQHEBLV5POYN5P3IMM7Y2WS}

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	2026-07-04T16:16:39.419659Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c228181c815d7af761bd7ed0c67f1ab4a9217dab87a96e1005e42114b89516a8

Aliases

arxiv: astro-ph/0005255 · arxiv_version: astro-ph/0005255v1 · doi: 10.48550/arxiv.astro-ph/0005255 · pith_short_12: YIUBQHEBLV5P · pith_short_16: YIUBQHEBLV5POYN5 · pith_short_8: YIUBQHEB

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/YIUBQHEBLV5POYN5P3IMM7Y2WS \
  | 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: c228181c815d7af761bd7ed0c67f1ab4a9217dab87a96e1005e42114b89516a8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "64c795a581ba4e0c1985a2e1a665892d3de5d6f19fdcd46938d9c32ee9325cbf",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2000-05-11T19:43:15Z",
    "title_canon_sha256": "59b1086096ae01f45417f6a5aec26397f9c774bde728dc55fb7732c3feb63d36"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0005255",
    "kind": "arxiv",
    "version": 1
  }
}