Pith Number

pith:GWF3UR52

pith:2014:GWF3UR52FXNGRNR4YCI6B4AO66

not attested not anchored not stored refs pending

The extended structure of the dwarf irregular galaxy Sagittarius

A. Sollima, F. Fraternali, G. Battaglia, G. Beccari, M. Bellazzini, S. Galleti, S. Perina, T.A. Oosterloo, V. Testa

arxiv:1409.0715 v1 · 2014-09-02 · astro-ph.GA · astro-ph.SR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GWF3UR52FXNGRNR4YCI6B4AO66}

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	2026-05-18T01:42:09.196723Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

358bba47ba2dda68b63cc091e0f00ef7b4697cc0114c9c3f0bbd4bed2429e755

Aliases

arxiv: 1409.0715 · arxiv_version: 1409.0715v1 · doi: 10.48550/arxiv.1409.0715 · pith_short_12: GWF3UR52FXNG · pith_short_16: GWF3UR52FXNGRNR4 · pith_short_8: GWF3UR52

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/GWF3UR52FXNGRNR4YCI6B4AO66 \
  | 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: 358bba47ba2dda68b63cc091e0f00ef7b4697cc0114c9c3f0bbd4bed2429e755

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0b4f0d116978b8db58642ef51d74b4615c9a164cd66abe015246225e1e783cae",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-09-02T14:04:02Z",
    "title_canon_sha256": "a8ff28bc1d1d0d736653cbc837e73b58c169dc9426b033be1580f7941b43f5e9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.0715",
    "kind": "arxiv",
    "version": 1
  }
}