Pith Number

pith:LXT6YR4U

pith:2017:LXT6YR4UQAONFUNDENJWCBJQ5I

not attested not anchored not stored refs pending

Virgo Redux: The Masses and Stellar Content of Nuclei in Early-Type Galaxies from Multi-Band Photometry and Spectroscopy

Andrew Zirm, Ariane Lan\c{c}on, Chelsea Spengler, Elisa Toloba, Eric W. Peng, Jean-Charles Cuillandre, Joel Roediger, Laura Ferrarese, Mathieu Powalka, Patrick C\^ot\'e, Puragra Guhathakurta, Roberto Mu\~noz, Rub\'en S\'anchez-Janssen, Simona Mei, Stephen Gwyn, Thomas Puzia, Yiqing Liu

arxiv:1709.00406 v1 · 2017-09-01 · astro-ph.GA

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

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	2026-05-18T00:31:11.779095Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5de7ec4794801cd2d1a32353610530ea1203ba97d5035762459a77c5b62f213a

Aliases

arxiv: 1709.00406 · arxiv_version: 1709.00406v1 · doi: 10.48550/arxiv.1709.00406 · pith_short_12: LXT6YR4UQAON · pith_short_16: LXT6YR4UQAONFUND · pith_short_8: LXT6YR4U

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/LXT6YR4UQAONFUNDENJWCBJQ5I \
  | 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: 5de7ec4794801cd2d1a32353610530ea1203ba97d5035762459a77c5b62f213a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9a79bd1d0082b446d7f434f987513b08e98381b20105233ba64b2eb913cef4e6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-09-01T17:59:56Z",
    "title_canon_sha256": "a63fb055c1f69e469728ff641bb90543d058d205dd029c56fd2025d569e21d57"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.00406",
    "kind": "arxiv",
    "version": 1
  }
}