Pith Number

pith:MFYSFHDT

pith:2011:MFYSFHDTR4RT2UQXDR6YXVJOWA

not attested not anchored not stored refs pending

A new catalogue of polar-ring galaxies selected from the SDSS

(2) Ural State University (3) St. Petersburg State University, 4) ((1) Special Astrophysical Observatory, (4) Observatoire de Paris), Aleksandrina Smirnova (1), Alexei Moiseev (1), Ksenia Smirnova (2), Vladimir Reshetnikov (3

arxiv:1107.1966 v1 · 2011-07-11 · 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{MFYSFHDTR4RT2UQXDR6YXVJOWA}

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.

Cited by

1 paper in Pith

The Edge-on Galaxies in the DESI survey (EGIDE): sample building and photometry

Receipt and verification

First computed	2026-05-18T02:01:20.518026Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6171229c738f233d52171c7d8bd52eb011d78fa008bbf47dfce9fde9dbf80420

Aliases

arxiv: 1107.1966 · arxiv_version: 1107.1966v1 · doi: 10.48550/arxiv.1107.1966 · pith_short_12: MFYSFHDTR4RT · pith_short_16: MFYSFHDTR4RT2UQX · pith_short_8: MFYSFHDT

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/MFYSFHDTR4RT2UQXDR6YXVJOWA \
  | 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: 6171229c738f233d52171c7d8bd52eb011d78fa008bbf47dfce9fde9dbf80420

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4b6c37bdeb048054fdc998544f96c214c6c6182ae516d2c5be68c5b3fc3b2444",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-07-11T08:46:56Z",
    "title_canon_sha256": "b0a0ee79ef33ee280e160fa048650b6b5f92c5910360e580190edf246a0dafa0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1107.1966",
    "kind": "arxiv",
    "version": 1
  }
}