Pith Number

pith:W6X2U7OI

pith:2013:W6X2U7OIR4GVIDKDNOKM2G54GT

not attested not anchored not stored refs pending

Gas bulk motion in the Perseus cluster measured with SUZAKU

K. Hayashida, K. Matsushita, K. Nakazawa, K. Sato, M. Takizawa, N. Ota, N. Yamasaki, R. Iizuka, S. Ueda, Takayuki Tamura, Y. Fukazawa

arxiv:1312.4526 v1 · 2013-12-14 · 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{W6X2U7OIR4GVIDKDNOKM2G54GT}

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	2026-05-18T01:45:50.069776Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b7afaa7dc88f0d540d436b94cd1bbc34ff5c431d59e601de0278d7f3c4cacf9c

Aliases

arxiv: 1312.4526 · arxiv_version: 1312.4526v1 · doi: 10.48550/arxiv.1312.4526 · pith_short_12: W6X2U7OIR4GV · pith_short_16: W6X2U7OIR4GVIDKD · pith_short_8: W6X2U7OI

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/W6X2U7OIR4GVIDKDNOKM2G54GT \
  | 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: b7afaa7dc88f0d540d436b94cd1bbc34ff5c431d59e601de0278d7f3c4cacf9c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7744b2a2a31bfb532bf769f614cc735da7cc88410c9382ddb081f00978f72e78",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-12-14T02:34:37Z",
    "title_canon_sha256": "b37ccb9d4316e7fefbdd001685bd08a3cd48937a2e66dd7b991231bb4c8f0e4b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.4526",
    "kind": "arxiv",
    "version": 1
  }
}