Pith Number

pith:MPEY23L2

pith:2012:MPEY23L25RWJG6N444F5ERNGYY

not attested not anchored not stored refs pending

Quenched Cold Accretion of a Large Scale Metal-Poor Filament due to Virial Shocking in the Halo of a Massive z=0.7 Galaxy

Charles C. Steidel, Christopher W. Churchill, Glenn G. Kacprzak, Jon Holtzman, Lee R. Spitler, Nikole M. Nielsen, Sebastian Trujillo-Gomez

arxiv:1205.0595 v1 · 2012-05-03 · 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{MPEY23L25RWJG6N444F5ERNGYY}

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	2026-05-18T01:57:38.636521Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

63c98d6d7aec6c9379bce70bd245a6c61f375d5a21968290219d4acee2916c20

Aliases

arxiv: 1205.0595 · arxiv_version: 1205.0595v1 · doi: 10.48550/arxiv.1205.0595 · pith_short_12: MPEY23L25RWJ · pith_short_16: MPEY23L25RWJG6N4 · pith_short_8: MPEY23L2

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/MPEY23L25RWJG6N444F5ERNGYY \
  | 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: 63c98d6d7aec6c9379bce70bd245a6c61f375d5a21968290219d4acee2916c20

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "42d34fd44e61dc9a6c2940da790d3fe20b8881f5901613a07619f133464c0ef2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-05-03T02:18:41Z",
    "title_canon_sha256": "0f3674985248834a7276b48ee0a1e9e6ea69b4a16b21720fc73f176f02edf2d1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.0595",
    "kind": "arxiv",
    "version": 1
  }
}