Pith Number

pith:SYO2J6SW

pith:2008:SYO2J6SW6TS5QEJOVJU4VN64UR

not attested not anchored not stored refs pending

Chandra observations of the galaxy group AWM 5: cool core re-heating and thermal conduction suppression

(2) Max Planck Institute for Extraterrestrial Physics), A. Baldi (1), A. Simionescu (2) ((1) Harvard-Smithsonian Center for Astrophysics, C. Jones (1), L. David (1), P. Nulsen (1), R. Kraft (1), W. Forman (1)

arxiv:0811.3654 v2 · 2008-11-22 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SYO2J6SW6TS5QEJOVJU4VN64UR}

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	2026-05-18T04:29:24.930218Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

961da4fa56f4e5d8112eaa69cab7dca45d8ee10b1090ed9e44dd7ac163aefbc6

Aliases

arxiv: 0811.3654 · arxiv_version: 0811.3654v2 · doi: 10.48550/arxiv.0811.3654 · pith_short_12: SYO2J6SW6TS5 · pith_short_16: SYO2J6SW6TS5QEJO · pith_short_8: SYO2J6SW

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/SYO2J6SW6TS5QEJOVJU4VN64UR \
  | 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: 961da4fa56f4e5d8112eaa69cab7dca45d8ee10b1090ed9e44dd7ac163aefbc6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "26f0154f98fb513c1d3d272431f99c0d3c0216062b438f5f41d61f8ab4969310",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-11-22T01:29:16Z",
    "title_canon_sha256": "adab69422b39f8f2538744801158402e51ca5c137c340d277da7848973a5ed03"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0811.3654",
    "kind": "arxiv",
    "version": 2
  }
}