Pith Number

pith:4DPQ3IIR

pith:2019:4DPQ3IIROIY4TWKRA2N4KCH25P

not attested not anchored not stored refs pending

Detection of anti-correlation of hot and cold baryons in galaxy clusters

Alexis Finoguenov, Arya Farahi, August E. Evrard, Chris P. Haines, Christine O'Donnell, Daniel P. Marrone, Graham P. Smith, Herve Bourdin, John E. Carlstrom, Nobuhiro Okabe, Pasquale Mazzotta, Rossella Martino, Sarah L. Mulroy

arxiv:1907.02502 v1 · 2019-07-04 · astro-ph.CO · astro-ph.GA

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

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	2026-05-17T23:41:28.408419Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e0df0da1117231c9d951069bc508faebd0d68f5ed5f76c00e6ddaa235262f665

Aliases

arxiv: 1907.02502 · arxiv_version: 1907.02502v1 · doi: 10.48550/arxiv.1907.02502 · pith_short_12: 4DPQ3IIROIY4 · pith_short_16: 4DPQ3IIROIY4TWKR · pith_short_8: 4DPQ3IIR

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/4DPQ3IIROIY4TWKRA2N4KCH25P \
  | 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: e0df0da1117231c9d951069bc508faebd0d68f5ed5f76c00e6ddaa235262f665

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8a414eb8713e33917d47b01a3f35c89f6f726d804a8f3b1bcaddd74dd3540af4",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2019-07-04T17:33:07Z",
    "title_canon_sha256": "b8fa0eaffbc6b6e969c74c0d735b1cfa43c877a5a847a88d5fbd05b5f42cddc4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.02502",
    "kind": "arxiv",
    "version": 1
  }
}