Pith Number

pith:CYFTQNC4

pith:2006:CYFTQNC4OCN37SGFVVHSMKN4F2

not attested not anchored not stored refs pending

Confronting X-ray Emission Models with the Highest-Redshift Kiloparsec-scale Jets: the z=3.89 Jet in Quasar 1745+624

A. Siemiginowska, C.C. Cheung, L. Stawarz

arxiv:astro-ph/0606255 v2 · 2006-06-12 · 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{CYFTQNC4OCN37SGFVVHSMKN4F2}

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	2026-07-04T15:19:04.790113Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

160b38345c709bbfc8c5ad4f2629bc2e8c73d46becfa5f35ca42f2e02163a57f

Aliases

arxiv: astro-ph/0606255 · arxiv_version: astro-ph/0606255v2 · doi: 10.48550/arxiv.astro-ph/0606255 · pith_short_12: CYFTQNC4OCN3 · pith_short_16: CYFTQNC4OCN37SGF · pith_short_8: CYFTQNC4

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/CYFTQNC4OCN37SGFVVHSMKN4F2 \
  | 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: 160b38345c709bbfc8c5ad4f2629bc2e8c73d46becfa5f35ca42f2e02163a57f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3f52c5350ee18e176f2373dde18fecde3e29a21e0d022db4a3a0d9b6a3328ddf",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2006-06-12T01:44:08Z",
    "title_canon_sha256": "90580b1b737e10f6c5b4026c818290fdc5dbaba920bc1672646f7f6a6e7927d4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0606255",
    "kind": "arxiv",
    "version": 2
  }
}