Pith Number

pith:MDDBCNQG

pith:2017:MDDBCNQGRI7AZKYQ2OV6LOR5DX

not attested not anchored not stored refs pending

The complementary roles of feedback and mergers in building the gaseous halo and the X-ray corona of Milky Way-sized galaxies

Aleksandra Sokolowska, Arif Babul, Lucio Mayer, Piero Madau, Sijing Shen

arxiv:1708.07820 v2 · 2017-08-25 · 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{MDDBCNQGRI7AZKYQ2OV6LOR5DX}

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	2026-05-18T00:01:30.458417Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

60c61136068a3e0cab10d3abe5ba3d1dfdffbff5bf61d8ef2b7e3bf80ad9c18d

Aliases

arxiv: 1708.07820 · arxiv_version: 1708.07820v2 · doi: 10.48550/arxiv.1708.07820 · pith_short_12: MDDBCNQGRI7A · pith_short_16: MDDBCNQGRI7AZKYQ · pith_short_8: MDDBCNQG

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/MDDBCNQGRI7AZKYQ2OV6LOR5DX \
  | 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: 60c61136068a3e0cab10d3abe5ba3d1dfdffbff5bf61d8ef2b7e3bf80ad9c18d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a716ce0e589fd6ba56903d0c5b3a432be460ee653f863af7c8752bb9199ba986",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-08-25T17:41:18Z",
    "title_canon_sha256": "0f88c50d1f97b89f772f65c1a038f2ebb9e7a60221b7a364be3234389638a752"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.07820",
    "kind": "arxiv",
    "version": 2
  }
}