Pith Number

pith:UZCIACLY

pith:2018:UZCIACLYQMCGDH7TLDBTL35CK7

not attested not anchored not stored refs pending

A Study of Environmental Effects on Galaxy Spin Using MaNGA Data

(2) Korea Institute for Advanced Study, 3) ((1) Korea Astronomy, (3) Seoul National University), Haeun Chung (2, Ho Seong Hwang (2), Jong Chul Lee (1), Space Science Institute

arxiv:1802.10265 v2 · 2018-02-28 · 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{UZCIACLYQMCGDH7TLDBTL35CK7}

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	2026-05-18T00:19:20.598686Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a6448009788304619ff358c335efa257edefc81248cbc2a936f302e3610b0b1e

Aliases

arxiv: 1802.10265 · arxiv_version: 1802.10265v2 · doi: 10.48550/arxiv.1802.10265 · pith_short_12: UZCIACLYQMCG · pith_short_16: UZCIACLYQMCGDH7T · pith_short_8: UZCIACLY

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/UZCIACLYQMCGDH7TLDBTL35CK7 \
  | 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: a6448009788304619ff358c335efa257edefc81248cbc2a936f302e3610b0b1e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d7a38634ba9bf4deddea1c1d4934fd64471ccff8e90b7428c2ed5bef26c5342d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-02-28T05:35:42Z",
    "title_canon_sha256": "8317aad214ef87038417183281f43e13e36639c64d62e3c29623da578e3d1bf1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.10265",
    "kind": "arxiv",
    "version": 2
  }
}