Pith Number

pith:L7LWXDWB

pith:2010:L7LWXDWBBT6HM53PMS44GVJQWU

not attested not anchored not stored refs pending

Evidence of major dry mergers at M* > 2 x 10^11 Msun from curvature in early-type galaxy scaling relations?

F. Shankar, M. Bernardi, N. Roche, R. K. Sheth

arxiv:1011.1501 v2 · 2010-11-05 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{L7LWXDWBBT6HM53PMS44GVJQWU}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T02:04:50.838823Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5fd76b8ec10cfc76776f64b9c35530b53cfb61c63b3210dcd9bad91c5af56470

Aliases

arxiv: 1011.1501 · arxiv_version: 1011.1501v2 · doi: 10.48550/arxiv.1011.1501 · pith_short_12: L7LWXDWBBT6H · pith_short_16: L7LWXDWBBT6HM53P · pith_short_8: L7LWXDWB

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/L7LWXDWBBT6HM53PMS44GVJQWU \
  | 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: 5fd76b8ec10cfc76776f64b9c35530b53cfb61c63b3210dcd9bad91c5af56470

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "15568903ff627603edd1c427387053b197eda8ff5a1b76f42f146d6c307188a3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-11-05T20:01:51Z",
    "title_canon_sha256": "8e0332bc915cf1e0e3ec4c4da3179dc8a59b2e079302929d75a059f9ba17855f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1011.1501",
    "kind": "arxiv",
    "version": 2
  }
}