Pith Number

pith:QKSSDKM3

pith:2013:QKSSDKM325K3IP5UTVEND4CCKZ

not attested not anchored not stored refs pending

CHANG-ES III: UGC10288 -- An Edge-on Galaxy with a Background Double-lobed Radio Source

Eric Murphy, George Heald, Jayanne English, Judith Irwin, Marita Krause, Rainer Beck, Rene Walterbos, Richard J. Rand, Theresa Wiegert, Troy Porter

arxiv:1311.3894 v1 · 2013-11-14 · 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{QKSSDKM325K3IP5UTVEND4CCKZ}

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	2026-05-18T01:46:24.401728Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

82a521a99bd755b43fb49d48d1f0425650419a51306295ed9acf58ed3ddf68ad

Aliases

arxiv: 1311.3894 · arxiv_version: 1311.3894v1 · doi: 10.48550/arxiv.1311.3894 · pith_short_12: QKSSDKM325K3 · pith_short_16: QKSSDKM325K3IP5U · pith_short_8: QKSSDKM3

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/QKSSDKM325K3IP5UTVEND4CCKZ \
  | 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: 82a521a99bd755b43fb49d48d1f0425650419a51306295ed9acf58ed3ddf68ad

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "23c1c45aaa91a5cc9960d826549aca21efa307fcd206959b3492c82a3a4d2ec7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2013-11-14T15:08:46Z",
    "title_canon_sha256": "efbfe2577e9176b30d49a4113199700824d3a93ba018aaa6440466631d3374a1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.3894",
    "kind": "arxiv",
    "version": 1
  }
}