Pith Number

pith:L6ZIADJD

pith:2010:L6ZIADJDKGLZSEMXCQBJV4FCOG

not attested not anchored not stored refs pending

The impact of AGN feedback and baryonic cooling on galaxy clusters as gravitational lenses

A. Leonard, D. Sijacki, E. Puchwein, I. G. McCarthy, J. M. G. Mead, L. J. King

arxiv:1001.2281 v2 · 2010-01-13 · astro-ph.CO

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

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	2026-05-18T02:09:52.650788Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5fb2800d23519799119714029af0a2718e970ceae10e1cde1b79a7abea9239df

Aliases

arxiv: 1001.2281 · arxiv_version: 1001.2281v2 · doi: 10.48550/arxiv.1001.2281 · pith_short_12: L6ZIADJDKGLZ · pith_short_16: L6ZIADJDKGLZSEMX · pith_short_8: L6ZIADJD

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/L6ZIADJDKGLZSEMXCQBJV4FCOG \
  | 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: 5fb2800d23519799119714029af0a2718e970ceae10e1cde1b79a7abea9239df

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "89a30f64f62842bcc1275eca76620d228bc57dac2100435e236fd3eb15974499",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-01-13T19:29:05Z",
    "title_canon_sha256": "9e494b63919e2f8ef4bbdbad2a6baeddedb7f8ddc5e992eb2623ad7be9d77e8b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1001.2281",
    "kind": "arxiv",
    "version": 2
  }
}