Pith Number

pith:FOYLAOEE

pith:2019:FOYLAOEEMLAPNGAPW6GCPWHR3Z

not attested not anchored not stored refs pending

HI galaxies with little star formation: an abundance of LIERs

Amelia Fraser-McKelvie, M.E. Cluver, Michael J.I. Brown, T. H. Jarrett, Vaishali Parkash

arxiv:1903.02024 v1 · 2019-03-05 · 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{FOYLAOEEMLAPNGAPW6GCPWHR3Z}

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	2026-05-17T23:51:56.837310Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2bb0b0388462c0f6980fb78c27d8f1de58e4eed5068cef3d2f1bc0cc542032b2

Aliases

arxiv: 1903.02024 · arxiv_version: 1903.02024v1 · doi: 10.48550/arxiv.1903.02024 · pith_short_12: FOYLAOEEMLAP · pith_short_16: FOYLAOEEMLAPNGAP · pith_short_8: FOYLAOEE

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/FOYLAOEEMLAPNGAPW6GCPWHR3Z \
  | 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: 2bb0b0388462c0f6980fb78c27d8f1de58e4eed5068cef3d2f1bc0cc542032b2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e170c1931bdfe6b4cbf05c1d259ba26af7a78e0bc3f69832fd50909baaa34e86",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-03-05T19:32:16Z",
    "title_canon_sha256": "09c48fcf36c6f375fe6e15774974a668a78e9cd0e5e09971f3290e189ed0df8a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.02024",
    "kind": "arxiv",
    "version": 1
  }
}