Pith Number

pith:MPNGFQFU

pith:2018:MPNGFQFUSZ3ZY5ICM7FT5CWUDK

not attested not anchored not stored refs pending

Anomalously low metallicity regions in MaNGA star-forming galaxies: Accretion Caught in Action?

Amy Jones, Bau-ching Hsieh, Brett H. Andrews, David A. Thilker, Dmitry Bizyaev, Hsiang-Chih Hwang, Hsi-An Pan, Jennifer M. Lotz, Jorge K. Barrera-Ballesteros, Jorge Sanchez Almeida, Kate Rowlands, Lihwai Lin, Niv Drory, Preethi Nair, Sebastian Sanchez, Timothy M. Heckman, Vicente Rodriguez-Gomez

arxiv:1812.04614 v1 · 2018-12-11 · 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{MPNGFQFUSZ3ZY5ICM7FT5CWUDK}

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	2026-05-17T23:52:39.271949Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

63da62c0b496779c750267cb3e8ad41ab363301a20fd827f34e9c3805d045dc5

Aliases

arxiv: 1812.04614 · arxiv_version: 1812.04614v1 · doi: 10.48550/arxiv.1812.04614 · pith_short_12: MPNGFQFUSZ3Z · pith_short_16: MPNGFQFUSZ3ZY5IC · pith_short_8: MPNGFQFU

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/MPNGFQFUSZ3ZY5ICM7FT5CWUDK \
  | 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: 63da62c0b496779c750267cb3e8ad41ab363301a20fd827f34e9c3805d045dc5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "10676e55e11cd3ed17bbac1a5bbfea6cda97dff4815f4122c165c35d8668941c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-12-11T18:59:43Z",
    "title_canon_sha256": "c934d472c2cfa7544683d343899b8094cf018ed92f4e0c2fd637793cba819e5f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.04614",
    "kind": "arxiv",
    "version": 1
  }
}