Pith Number

pith:F2PJUSFN

pith:2019:F2PJUSFNLMW2RWQRIJHC2EIRF3

not attested not anchored not stored refs pending

A BCG with offset cooling: is the AGN feedback cycle broken in A2495?

Alexandre Amblard, Ewan O'Sullivan, Fabio Gastaldello, Fabrizio Brighenti, Myriam Gitti, Pasquale Temi, Stefano Ettori, Stephen Hamer, Thomas Pasini

arxiv:1910.05363 v1 · 2019-10-11 · astro-ph.GA · 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{F2PJUSFNLMW2RWQRIJHC2EIRF3}

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	2026-07-05T00:32:01.113531Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2e9e9a48ad5b2da8da11424e2d11112ed494f6b0a55aaf63f432668c536f76b9

Aliases

arxiv: 1910.05363 · arxiv_version: 1910.05363v1 · doi: 10.48550/arxiv.1910.05363 · pith_short_12: F2PJUSFNLMW2 · pith_short_16: F2PJUSFNLMW2RWQR · pith_short_8: F2PJUSFN

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/F2PJUSFNLMW2RWQRIJHC2EIRF3 \
  | 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: 2e9e9a48ad5b2da8da11424e2d11112ed494f6b0a55aaf63f432668c536f76b9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "771999fa2fd49505e5b2a3808c29087c869b78d1d39f3e83071c0fabc149ba58",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-10-11T18:24:16Z",
    "title_canon_sha256": "9682a76e9f62b53d349ba08184e1f0c58c9453cefb793da25369dadc89baba5d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1910.05363",
    "kind": "arxiv",
    "version": 1
  }
}