Pith Number

pith:3GSJRVUR

pith:2011:3GSJRVUR5F3OFOPUZOSZDHEDBR

not attested not anchored not stored refs pending

The gas distribution in the outer regions of galaxy clusters

D. Eckert, D. Nagai, E. T. Lau, F. Gastaldello, F. Vazza, M. Roncarelli, M. Rossetti, S. Ettori, S. L. Snowden, S. Molendi

arxiv:1111.0020 v4 · 2011-10-31 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3GSJRVUR5F3OFOPUZOSZDHEDBR}

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.

Cited by

1 paper in Pith

The limits of feedback from active galactic nuclei

Receipt and verification

First computed	2026-05-18T01:30:55.825217Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d9a498d691e976e2b9f4cba5919c830c49bd218acd96d188010d0dc1114a617f

Aliases

arxiv: 1111.0020 · arxiv_version: 1111.0020v4 · doi: 10.48550/arxiv.1111.0020 · pith_short_12: 3GSJRVUR5F3O · pith_short_16: 3GSJRVUR5F3OFOPU · pith_short_8: 3GSJRVUR

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/3GSJRVUR5F3OFOPUZOSZDHEDBR \
  | 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: d9a498d691e976e2b9f4cba5919c830c49bd218acd96d188010d0dc1114a617f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0b344e0f3b6688ab386924a189471a6967be819021f957bcdba0d21ae48e03a1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-10-31T20:05:03Z",
    "title_canon_sha256": "3cb6934c7614ed482148be213bbbf1b0d7819b4acdcdde710e324cc682bf57e7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.0020",
    "kind": "arxiv",
    "version": 4
  }
}