Pith Number

pith:TJARPORO

pith:2012:TJARPOROWC4BKCWAHVTRKCMMI6

not attested not anchored not stored refs pending

Hot gas in groups: NGC 5328 and the intriguing case of NGC 4756 with XMM-Newton

(2) Universita' di Padova, (3) INAF-OAPadova), A. Marino (2), A. Wolter (1) ((1) INAF-OABrera, G. Trinchieri (1), P. Mazzei (3), R. Rampazzo (3)

arxiv:1208.1408 v1 · 2012-08-07 · 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{TJARPOROWC4BKCWAHVTRKCMMI6}

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	2026-05-18T01:55:22.201257Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9a4117ba2eb0b8150ac03d6715098c478ece60edeb4fc3d9febfeb6314533a11

Aliases

arxiv: 1208.1408 · arxiv_version: 1208.1408v1 · doi: 10.48550/arxiv.1208.1408 · pith_short_12: TJARPOROWC4B · pith_short_16: TJARPOROWC4BKCWA · pith_short_8: TJARPORO

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/TJARPOROWC4BKCWAHVTRKCMMI6 \
  | 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: 9a4117ba2eb0b8150ac03d6715098c478ece60edeb4fc3d9febfeb6314533a11

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c86b7171da0ca91db5b69b7c35e8a11b90d7dbc8cdf88debedba1fd1ebbb4838",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-08-07T12:33:49Z",
    "title_canon_sha256": "6ae6c14780e3e977c8cfc65009d4fc061e86eeab02381727ae28c1481dc49051"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.1408",
    "kind": "arxiv",
    "version": 1
  }
}