Pith Number

pith:6TU6VEIK

pith:2006:6TU6VEIKLF6SBNXFYHW2JSCY2S

not attested not anchored not stored refs pending

CO(2-1) large scale mapping of the Perseus cluster core with HERA

Francoise Combes (LERMA), Philippe Salom\'e (LERMA)

arxiv:astro-ph/0601097 v1 · 2006-01-05 · 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{6TU6VEIKLF6SBNXFYHW2JSCY2S}

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	2026-05-18T01:09:10.758961Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f4e9ea910a597d20b6e5c1eda4c858d4a748fbf2f11a5f7ad2ce6c3e74e5f561

Aliases

arxiv: astro-ph/0601097 · arxiv_version: astro-ph/0601097v1 · doi: 10.48550/arxiv.astro-ph/0601097 · pith_short_12: 6TU6VEIKLF6S · pith_short_16: 6TU6VEIKLF6SBNXF · pith_short_8: 6TU6VEIK

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/6TU6VEIKLF6SBNXFYHW2JSCY2S \
  | 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: f4e9ea910a597d20b6e5c1eda4c858d4a748fbf2f11a5f7ad2ce6c3e74e5f561

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9549d7e3c3a37c072b7892f389292a3c422c1ba740a5918c7dc19a818600a199",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2006-01-05T13:14:09Z",
    "title_canon_sha256": "5582cb89d3919dfd2a15fc5638b85d237bd22627926df444f00baf2955eb6696"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0601097",
    "kind": "arxiv",
    "version": 1
  }
}