Pith Number

pith:FNKXQX6Q

pith:2019:FNKXQX6QGENENQOHNMS3KQ3NXV

not attested not anchored not stored refs pending

Probing 3D Density and Velocity Fields of ISM in Centers of Galaxies with Future X-Ray Observations

A.Vikhlinin, C.Federrath, E.Churazov, G.Ponti, I.Khabibullin, R.Sunyaev, S.Walch

arxiv:1903.06429 v1 · 2019-03-15 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FNKXQX6QGENENQOHNMS3KQ3NXV}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-17T23:51:10.878217Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2b55785fd0311a46c1c76b25b5436dbd7a9eed8744c29dcde6c855af78635f8b

Aliases

arxiv: 1903.06429 · arxiv_version: 1903.06429v1 · doi: 10.48550/arxiv.1903.06429 · pith_short_12: FNKXQX6QGENE · pith_short_16: FNKXQX6QGENENQOH · pith_short_8: FNKXQX6Q

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/FNKXQX6QGENENQOHNMS3KQ3NXV \
  | 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: 2b55785fd0311a46c1c76b25b5436dbd7a9eed8744c29dcde6c855af78635f8b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b39f30cc4e9592b141a4d0698f89441cc9c22bc007421b5e8f3b71d7d40d0956",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-03-15T09:29:41Z",
    "title_canon_sha256": "d48c021157b74fba06d59566ecee8a73709e0bc26fcdce16d0f7c994873dc313"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.06429",
    "kind": "arxiv",
    "version": 1
  }
}