Pith. sign in
Pith Number

pith:HQ2HVZTW

pith:2008:HQ2HVZTWMBBQDIWLLT2QZD65F6
not attested not anchored not stored refs pending

Optical SBFs of shell galaxies

E. Brocato, G. Raimondo, I. Biscardi, M. Cantiello

arxiv:0812.2346 v1 · 2008-12-12 · astro-ph

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{HQ2HVZTWMBBQDIWLLT2QZD65F6}

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

Receipt and verification
First computed 2026-07-04T15:33:42.847074Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

3c347ae676604301a2cb5cf50c8fdd2fa548b48dbb9e53a9c71b42025c9e5fbc

Aliases

arxiv: 0812.2346 · arxiv_version: 0812.2346v1 · doi: 10.48550/arxiv.0812.2346 · pith_short_12: HQ2HVZTWMBBQ · pith_short_16: HQ2HVZTWMBBQDIWL · pith_short_8: HQ2HVZTW
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/HQ2HVZTWMBBQDIWLLT2QZD65F6 \
  | 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: 3c347ae676604301a2cb5cf50c8fdd2fa548b48dbb9e53a9c71b42025c9e5fbc
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "dc50d03988c2410235aae40cb32e492a86297f04c4dd6caa3c43f537252a30db",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-12-12T10:59:56Z",
    "title_canon_sha256": "06dd28e65a8123637bf6e4579db417927d547a2ec3d1417d205b804cef310e20"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0812.2346",
    "kind": "arxiv",
    "version": 1
  }
}