Pith Number

pith:3USFX3LJ

pith:2019:3USFX3LJY5REKQST7QOHKNVVDH

not attested not anchored not stored refs pending

On the origin of star-gas counterrotation in low-mass galaxies

Christina Manzano-King, Gabriela Canalizo, Lars Hernquist, Laura V. Sales, Shy Genel, Tjitske K. Starkenburg

arxiv:1903.03627 v1 · 2019-03-08 · 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{3USFX3LJY5REKQST7QOHKNVVDH}

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	2026-07-04T23:51:39.923581Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dd245bed69c762454253fc1c7536b519ee49e5845e5cfe4ab7989d2dfd6e7ac4

Aliases

arxiv: 1903.03627 · arxiv_version: 1903.03627v1 · doi: 10.48550/arxiv.1903.03627 · pith_short_12: 3USFX3LJY5RE · pith_short_16: 3USFX3LJY5REKQST · pith_short_8: 3USFX3LJ

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/3USFX3LJY5REKQST7QOHKNVVDH \
  | 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: dd245bed69c762454253fc1c7536b519ee49e5845e5cfe4ab7989d2dfd6e7ac4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8fd82b4fc213dd1a982a29646f0ebf067fc8e23854da18689c680ea40a03a40e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-03-08T19:00:10Z",
    "title_canon_sha256": "a68e5050d7f1e7b07e0b54283954a73114c072a157cba316fd18df8c7cdbe86f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.03627",
    "kind": "arxiv",
    "version": 1
  }
}