Pith Number

pith:XRZCUZXP

pith:2009:XRZCUZXPWP4B5F4KIRO65L5QPH

not attested not anchored not stored refs pending

A multifrequency study of possible relic lobes in giant radio sources

2), (2) University of Utah, (3) IUCAA, (4) Georgia State University, 5) ((1) NCRA, (5) Institute for Advanced Study, C. Konar (3), D.J. Saikia (2), India, P.J. Wiita (4, Pune, Sagar Godambe (1, TIFR, USA, USA)

arxiv:0901.3836 v1 · 2009-01-24 · astro-ph.CO · astro-ph.HE

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XRZCUZXPWP4B5F4KIRO65L5QPH}

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	2026-05-18T02:14:55.997979Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bc722a66efb3f81e978a445deeafb079d248c392712abb5838132b29e68722b2

Aliases

arxiv: 0901.3836 · arxiv_version: 0901.3836v1 · doi: 10.48550/arxiv.0901.3836 · pith_short_12: XRZCUZXPWP4B · pith_short_16: XRZCUZXPWP4B5F4K · pith_short_8: XRZCUZXP

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/XRZCUZXPWP4B5F4KIRO65L5QPH \
  | 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: bc722a66efb3f81e978a445deeafb079d248c392712abb5838132b29e68722b2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e71508070839a6d5a081258e90d8c55955e2d663a427a5083b13fc426a9242a3",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2009-01-24T14:20:25Z",
    "title_canon_sha256": "0c3ca9d172a9c3ae83756a0130bc8d6e1543467e8d219d9d6d77a15f4363454a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0901.3836",
    "kind": "arxiv",
    "version": 1
  }
}