Pith Number

pith:JD3XIJTE

pith:2015:JD3XIJTEFE4U7Z2CYKEABHOELA

not attested not anchored not stored refs pending

Central Mass Profiles of the Nearby Cool-core Galaxy Clusters Hydra A and A478

K. Matsushita, K. Nakazawa, K. Sato, K. Umetsu, M. Kawaharada, M. Takizawa, N. Okabe, N. Ota, S. I. Tam, S. Miyazaki, T. Futamase, T. Ohashi, T. Sasaki, T. Tamura, Y. Fujita, Y. Fukazawa, Y. Mochizuki

arxiv:1503.04412 v2 · 2015-03-15 · 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{JD3XIJTEFE4U7Z2CYKEABHOELA}

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	2026-05-18T01:22:01.757096Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

48f774266429394fe742c288009dc4583b1147044c32993a59e75de507fbfe02

Aliases

arxiv: 1503.04412 · arxiv_version: 1503.04412v2 · doi: 10.48550/arxiv.1503.04412 · pith_short_12: JD3XIJTEFE4U · pith_short_16: JD3XIJTEFE4U7Z2C · pith_short_8: JD3XIJTE

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/JD3XIJTEFE4U7Z2CYKEABHOELA \
  | 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: 48f774266429394fe742c288009dc4583b1147044c32993a59e75de507fbfe02

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "754597cca3b2df0d01dd0a9315542561d091444c681e9fb27b5ad91b189f689e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2015-03-15T10:51:51Z",
    "title_canon_sha256": "da90206587d2f6f32320c275a04722e2d06154d2d358593f5e3205f568aa119b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.04412",
    "kind": "arxiv",
    "version": 2
  }
}