Pith Number

pith:4HYHWL6L

pith:2014:4HYHWL6LFNAE5IAXAKDSHP6POK

not attested not anchored not stored refs pending

Discovery of a new faint dwarf galaxy associated with NGC 253

A. C. Seth, B. McLeod, D. Crnojevi\'c, D.J. Sand, E. Toloba, J.D. Simon, J. Strader, N. Caldwell, P. Guhathakurta

arxiv:1406.6687 v1 · 2014-06-25 · 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{4HYHWL6LFNAE5IAXAKDSHP6POK}

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	2026-05-18T01:42:50.281889Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e1f07b2fcb2b404ea017028723bfcf72bf64489135e686d2602a7859b8567b78

Aliases

arxiv: 1406.6687 · arxiv_version: 1406.6687v1 · doi: 10.48550/arxiv.1406.6687 · pith_short_12: 4HYHWL6LFNAE · pith_short_16: 4HYHWL6LFNAE5IAX · pith_short_8: 4HYHWL6L

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/4HYHWL6LFNAE5IAXAKDSHP6POK \
  | 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: e1f07b2fcb2b404ea017028723bfcf72bf64489135e686d2602a7859b8567b78

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4037e010732815f2d274f56a954cd3dd72044c0333e13ee7cd8b6584b5c4d681",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-06-25T20:00:03Z",
    "title_canon_sha256": "15c1a7cc181bdf0face1d47094b335651e44768c8c000d7b19bdfca4bd510a3d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.6687",
    "kind": "arxiv",
    "version": 1
  }
}