Pith Number

pith:SLIFEIGV

pith:2021:SLIFEIGVDDRVIFVGPCKJFALOIP

not attested not anchored not stored refs pending

Observational insights on the formation scenarios of giant low surface brightness galaxies

Anastasia Kasparova, Anna Saburova, Igor Chilingarian, Ivan Katkov, Kirill Grishin, Olga Sil'chenko, Roman Uklein

arxiv:2112.10731 v1 · 2021-12-20 · astro-ph.GA · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SLIFEIGVDDRVIFVGPCKJFALOIP}

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	2026-07-05T05:01:17.553925Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

92d05220d518e35416a6789492816e43d4a8d7aea10dd06544adb6704a0bb6ce

Aliases

arxiv: 2112.10731 · arxiv_version: 2112.10731v1 · doi: 10.48550/arxiv.2112.10731 · pith_short_12: SLIFEIGVDDRV · pith_short_16: SLIFEIGVDDRVIFVG · pith_short_8: SLIFEIGV

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/SLIFEIGVDDRVIFVGPCKJFALOIP \
  | 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: 92d05220d518e35416a6789492816e43d4a8d7aea10dd06544adb6704a0bb6ce

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e0c07851189ceb6afbf32ab54a8a83a085823ae423e0b982b1788780bec41b15",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2021-12-20T18:28:28Z",
    "title_canon_sha256": "cd26ff20d9a759d96cf8b8c77c57ec0f12c0895dd9507f745d3a0fb67bc9008e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.10731",
    "kind": "arxiv",
    "version": 1
  }
}