Pith Number

pith:F7XJRNM6

pith:2015:F7XJRNM6F2TDUBAENLZZCF5X25

not attested not anchored not stored refs pending

Kinematics and Angular Momentum in Early Type Galaxy Halos

Aaron Romanowsky, Jean P. Brodie, the SLUGGS team

arxiv:1512.01304 v2 · 2015-12-04 · 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{F7XJRNM6F2TDUBAENLZZCF5X25}

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	2026-05-18T01:05:45.677905Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2fee98b59e2ea63a04046af39117b7d76b694c56f00115053d0534b24e7fc42c

Aliases

arxiv: 1512.01304 · arxiv_version: 1512.01304v2 · doi: 10.48550/arxiv.1512.01304 · pith_short_12: F7XJRNM6F2TD · pith_short_16: F7XJRNM6F2TDUBAE · pith_short_8: F7XJRNM6

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/F7XJRNM6F2TDUBAENLZZCF5X25 \
  | 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: 2fee98b59e2ea63a04046af39117b7d76b694c56f00115053d0534b24e7fc42c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "785538f979274462cacf78956b02182f52202a909afc9f11fedf555d3c1ca91e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-12-04T02:18:57Z",
    "title_canon_sha256": "58c62835994c6d8ef97fbeb3cc052537f5e5e070ddf33dbb541d41935e7598cb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.01304",
    "kind": "arxiv",
    "version": 2
  }
}