Pith Number

pith:33JUQXVZ

pith:2017:33JUQXVZFAU4RARLBSS32DO6LO

not attested not anchored not stored refs pending

The Circum-Galactic Medium of MASsive Spirals II: Probing the Nature of Hot Gaseous Halo around the Most Massive Isolated Spiral Galaxies

(2) UMASS, (3) Liverpool John Moores, (4) MPIA), Jiang-Tao Li (1), Joel N. Bregman (1), Michael E. Anderson (4), Q. Daniel Wang (2), Robert A. Crain (3), Shangjia Zhang (1) ((1) UMich

arxiv:1710.07355 v1 · 2017-10-19 · astro-ph.GA · astro-ph.CO · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{33JUQXVZFAU4RARLBSS32DO6LO}

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	2026-05-18T00:27:42.488014Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ded3485eb92829c8822b0ca5bd0dde5bb4ad986931e8a8cdea4b3a0cd35a5087

Aliases

arxiv: 1710.07355 · arxiv_version: 1710.07355v1 · doi: 10.48550/arxiv.1710.07355 · pith_short_12: 33JUQXVZFAU4 · pith_short_16: 33JUQXVZFAU4RARL · pith_short_8: 33JUQXVZ

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/33JUQXVZFAU4RARLBSS32DO6LO \
  | 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: ded3485eb92829c8822b0ca5bd0dde5bb4ad986931e8a8cdea4b3a0cd35a5087

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "01c5ba122ab34cf8c2fab362ea0ff977203933451f5cdba8639cee45e81fef12",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-10-19T21:10:14Z",
    "title_canon_sha256": "e4294b695144f182bc169a6e702448b5cc4641c086824ddccd99b48ff778e0c8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.07355",
    "kind": "arxiv",
    "version": 1
  }
}