Pith Number

pith:3KPE55OF

pith:2018:3KPE55OF2OXUV5HPJ5F67RTRFP

not attested not anchored not stored refs pending

MAGIICAT VI. The MgII Intragroup Medium is Kinematically Complex

Christopher W. Churchill, Glenn G. Kacprzak, Michael T. Murphy, Nikole M. Nielsen, Stephanie K. Pointon

arxiv:1808.09562 v2 · 2018-08-28 · 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{3KPE55OF2OXUV5HPJ5F67RTRFP}

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	2026-05-17T23:57:40.232710Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

da9e4ef5c5d3af4af4ef4f4befc6712bd717ccc2bd8365d2f78d42495f7bbd44

Aliases

arxiv: 1808.09562 · arxiv_version: 1808.09562v2 · doi: 10.48550/arxiv.1808.09562 · pith_short_12: 3KPE55OF2OXU · pith_short_16: 3KPE55OF2OXUV5HP · pith_short_8: 3KPE55OF

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/3KPE55OF2OXUV5HPJ5F67RTRFP \
  | 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: da9e4ef5c5d3af4af4ef4f4befc6712bd717ccc2bd8365d2f78d42495f7bbd44

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ba6a74f011b088da3406b6becbdfca55154110eee6cadfa5fba568f90883ee3e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-08-28T22:26:41Z",
    "title_canon_sha256": "68afebabc150d6223b90b4e959f4f349123615f2cc5c7ba199f28897a9e3a696"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.09562",
    "kind": "arxiv",
    "version": 2
  }
}