Pith Number

pith:FEAPRVOL

pith:2025:FEAPRVOLLKUF6IZHZWYP4P2E6D

not attested not anchored not stored refs pending

Project AMIGA: The Inner Circumgalactic Medium of Andromeda from Thick Disk to Halo

Andrew J. Fox, Bart P. Wakker, Benjamin F. Williams, Brian W. O'Shea, Claude-Andr\'e Faucher-Gigu\`ere, David M. French, D.J. Pisano, Frances H. Cashman, Jason Tumlinson, J. Christopher Howk, Jessica K. Werk, John M. O'Meara, Jonathan Stern, J. Xavier Prochaska, Karoline M. Gilbert, Kathleen A. Barger, Lucy Collins, Michelle A. Berg, Molly S. Peeples, Nicolas Lehner, Puragra Guhathakurta, Ramona Augustin, Rongmon Bordoloi, Sameer, Thomas M. Brown

arxiv:2506.16573 v1 · 2025-06-19 · 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{FEAPRVOLLKUF6IZHZWYP4P2E6D}

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.

Cited by

1 paper in Pith

Figuring Out Gas & Galaxies in Enzo (FOGGIE). XV. Examining the Spatial and Kinematic Relationship between Circumgalactic Mg II and O VI

Receipt and verification

First computed	2026-07-05T11:24:38.734617Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2900f8d5cb5aa85f2327cdb0fe3f44f0d0f362c2bcd5bbe85e1d68e05dbc7a90

Aliases

arxiv: 2506.16573 · arxiv_version: 2506.16573v1 · doi: 10.48550/arxiv.2506.16573 · pith_short_12: FEAPRVOLLKUF · pith_short_16: FEAPRVOLLKUF6IZH · pith_short_8: FEAPRVOL

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/FEAPRVOLLKUF6IZHZWYP4P2E6D \
  | 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: 2900f8d5cb5aa85f2327cdb0fe3f44f0d0f362c2bcd5bbe85e1d68e05dbc7a90

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4c51f3f666312281acb88ee303a7798f93b531bb04d3a13203aee960a2c21a17",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2025-06-19T19:55:21Z",
    "title_canon_sha256": "7a3c0e2bf2bbd49f1b6cf0ca35833b2343abb6188264588bd58a53b66ca84798"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.16573",
    "kind": "arxiv",
    "version": 1
  }
}