Pith Number

pith:R4FYPLYI

pith:2020:R4FYPLYIWDEEHWA327TDYFQ6L6

not attested not anchored not stored refs pending

Galaxy and Mass Assembly (GAMA): A $\textit{WISE}$ study of the activity of emission-line systems in G23

A.M. Hopkins, Angel R. Lopez-Sanchez, B. W. Holwerda, Edward N. Taylor, H. F. M. Yao, L. Marchetti, L. Wang, Matt S. Owers, M. E. Cluver, M. G. Santos, M. J. I. Brown, S. Brough, S. Phillipps, T. H. Jarrett, Y. A. Gordon

arxiv:2009.05981 v1 · 2020-09-13 · 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{R4FYPLYIWDEEHWA327TDYFQ6L6}

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.

Cited by

1 paper in Pith

Beyond traditional emission-line diagnostics: using autoencoders to uncover active galactic nuclei in DESI spectra

Receipt and verification

First computed	2026-07-05T01:52:25.983951Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8f0b87af08b0c843d81bd7e63c161e5f8185a0df1f94c2e65f77b79027a3a4bb

Aliases

arxiv: 2009.05981 · arxiv_version: 2009.05981v1 · doi: 10.48550/arxiv.2009.05981 · pith_short_12: R4FYPLYIWDEE · pith_short_16: R4FYPLYIWDEEHWA3 · pith_short_8: R4FYPLYI

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/R4FYPLYIWDEEHWA327TDYFQ6L6 \
  | 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: 8f0b87af08b0c843d81bd7e63c161e5f8185a0df1f94c2e65f77b79027a3a4bb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6e7a205da3ae8a807335dbfd2c9e345b8edcc7812cabddb16afc7914acfbf93d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2020-09-13T12:04:57Z",
    "title_canon_sha256": "1a2c675065c3584ba99e9dbc8c8f99994b1b78213ee9d12f0b6ace17286195aa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2009.05981",
    "kind": "arxiv",
    "version": 1
  }
}