Pith Number

pith:HKY35WI4

pith:2013:HKY35WI44KDFTOQ7NLUWH3I5WM

not attested not anchored not stored refs pending

An Optimal and Model-Independent Measurement of the Intracluster Pressure Profile I: Methodology and First Applications

Amir Hajian, Guilhem Lavaux, Niayesh Afshordi, Siavash Aslanbeigi

arxiv:1304.6457 v3 · 2013-04-24 · astro-ph.CO · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HKY35WI44KDFTOQ7NLUWH3I5WM}

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	2026-05-18T03:14:39.078838Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3ab1bed91ce28659ba1f6ae963ed1db314c6c21c6d80bc0798ed2635487cad06

Aliases

arxiv: 1304.6457 · arxiv_version: 1304.6457v3 · doi: 10.48550/arxiv.1304.6457 · pith_short_12: HKY35WI44KDF · pith_short_16: HKY35WI44KDFTOQ7 · pith_short_8: HKY35WI4

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/HKY35WI44KDFTOQ7NLUWH3I5WM \
  | 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: 3ab1bed91ce28659ba1f6ae963ed1db314c6c21c6d80bc0798ed2635487cad06

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "91f3be09e85a993502d33f970726ed42563527ce6aaef4cbed02b03e299219b7",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-04-24T01:12:57Z",
    "title_canon_sha256": "6a907413e7defd76fd03011c9a5ce2cc7fb6b0d769e4b6a21118676fe575dea0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.6457",
    "kind": "arxiv",
    "version": 3
  }
}