Pith Number

pith:HLYMANP6

pith:2010:HLYMANP6MLEBKIQMG7PSAKC7RM

not attested not anchored not stored refs pending

Two types of shock in the hotspot of the giant quasar 4C74.26: a high-resolution comparison from Chandra, Gemini & MERLIN

Andy Fabian, Carolin Crawford, Katherine Blundell, Mary Erlund, Paul Hirst

arxiv:1001.1063 v1 · 2010-01-07 · 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{HLYMANP6MLEBKIQMG7PSAKC7RM}

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	2026-05-18T02:10:04.142528Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3af0c035fe62c815220c37df20285f8b33c9c89a28d0ce83f7e2380bc2d1015a

Aliases

arxiv: 1001.1063 · arxiv_version: 1001.1063v1 · doi: 10.48550/arxiv.1001.1063 · pith_short_12: HLYMANP6MLEB · pith_short_16: HLYMANP6MLEBKIQM · pith_short_8: HLYMANP6

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/HLYMANP6MLEBKIQMG7PSAKC7RM \
  | 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: 3af0c035fe62c815220c37df20285f8b33c9c89a28d0ce83f7e2380bc2d1015a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3f8143fb7f9b028aee6fde8933327f5b846f087815a0ba52fd8dbf76ba617aee",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-01-07T13:19:12Z",
    "title_canon_sha256": "fae02abf6dac2f1ff76c97904640b05748b267973b9ca8fcc10db9836b5eaeb4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1001.1063",
    "kind": "arxiv",
    "version": 1
  }
}