Pith Number

pith:HP4PW3BF

pith:2006:HP4PW3BF6ZGZYGZ75RWSJMRDK5

not attested not anchored not stored refs pending

Detailed Structure of the X-ray Jet in 4C 19.44 (=PKS1354+195)

A. P. Marscher, A. Siemiginowska, C. C. Cheung, D. A. Schwartz, D. E. Harris, D. M. Worrall, E. S. Perlman, H. Landt, J. M. Gelbord, L. Stawarz, M. Birkinshaw, S. G. Jorstad

arxiv:astro-ph/0610755 v1 · 2006-10-25 · 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{HP4PW3BF6ZGZYGZ75RWSJMRDK5}

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	2026-05-18T01:40:29.151647Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3bf8fb6c25f64d9c1b3fec6d24b2235757cdbf5fe340ef1f1c2e744ef5dde230

Aliases

arxiv: astro-ph/0610755 · arxiv_version: astro-ph/0610755v1 · doi: 10.48550/arxiv.astro-ph/0610755 · pith_short_12: HP4PW3BF6ZGZ · pith_short_16: HP4PW3BF6ZGZYGZ7 · pith_short_8: HP4PW3BF

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/HP4PW3BF6ZGZYGZ75RWSJMRDK5 \
  | 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: 3bf8fb6c25f64d9c1b3fec6d24b2235757cdbf5fe340ef1f1c2e744ef5dde230

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f569d7f35d1028b954448befd3d933d1edba049199e76d6f64bf76aacfcdf9e8",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2006-10-25T15:02:34Z",
    "title_canon_sha256": "9eb53e85718047861c05f5bceb247cf7597ad9cc87228a57be91d49e346ae771"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0610755",
    "kind": "arxiv",
    "version": 1
  }
}