Pith Number

pith:63WFNYNB

pith:2015:63WFNYNB7YOC2HASXUGXLXIWN3

not attested not anchored not stored refs pending

The distribution of atomic hydrogen in EAGLE galaxies: morphologies, profiles, and HI holes

Claudia Lagos, Claudio Dalla Vecchia, Guinevere Kauffmann, James W. Trayford, Joop Schaye, Matthieu Schaller, Michelle Furlong, Richard G. Bower, Robert A. Crain, Tom Theuns, Yannick M. Bahe

arxiv:1511.04909 v1 · 2015-11-16 · 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{63WFNYNB7YOC2HASXUGXLXIWN3}

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	2026-05-18T01:23:02.594970Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f6ec56e1a1fe1c2d1c12bd0d75dd166ec5269fc90d6f4460f0e3f707b354fd2f

Aliases

arxiv: 1511.04909 · arxiv_version: 1511.04909v1 · doi: 10.48550/arxiv.1511.04909 · pith_short_12: 63WFNYNB7YOC · pith_short_16: 63WFNYNB7YOC2HAS · pith_short_8: 63WFNYNB

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/63WFNYNB7YOC2HASXUGXLXIWN3 \
  | 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: f6ec56e1a1fe1c2d1c12bd0d75dd166ec5269fc90d6f4460f0e3f707b354fd2f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d2ec3e8cc87976ac98c5e82de321ab1ee6a71bcafa98e45bb7bf56f3784825b9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-11-16T10:53:08Z",
    "title_canon_sha256": "bfe2644e0db4d4099e0e85a815fc5a0ba9cab71d010bd0e387cdb09db05ab608"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.04909",
    "kind": "arxiv",
    "version": 1
  }
}