Pith Number

pith:EFIJKGKM

pith:2021:EFIJKGKMDAF4WBAWLYDIDXRNVU

not attested not anchored not stored refs pending

KMTNet Nearby Galaxy Survey III. Deficient H$\alpha$ flux in the Extended Disks of Spiral Galaxies

Byeong-Gon Park, Hyunjin Jeong, Jongwan Ko, Joon Hyeop Lee, Kwang-Il Seon, Luis C. Ho, Minjin Kim, Sang Chul Kim, Sang-Mok Cha, Woowon Byun, Yongseok Lee, Yun-Kyeong Sheen

arxiv:2106.14363 v1 · 2021-06-28 · 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{EFIJKGKMDAF4WBAWLYDIDXRNVU}

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	2026-07-05T03:16:19.767888Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

215095194c180bcb04165e0681de2dad2e1f9380017856f459d30d6e453db792

Aliases

arxiv: 2106.14363 · arxiv_version: 2106.14363v1 · doi: 10.48550/arxiv.2106.14363 · pith_short_12: EFIJKGKMDAF4 · pith_short_16: EFIJKGKMDAF4WBAW · pith_short_8: EFIJKGKM

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/EFIJKGKMDAF4WBAWLYDIDXRNVU \
  | 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: 215095194c180bcb04165e0681de2dad2e1f9380017856f459d30d6e453db792

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6a280ae0cc9f8600f287a551123d96f088ba9a1d41bbf53d46aafae59eeaf015",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2021-06-28T01:39:03Z",
    "title_canon_sha256": "19747113042a3453a012d3c3994ed2988620c91d8ec27e97982b4954e9d3eb73"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.14363",
    "kind": "arxiv",
    "version": 1
  }
}