Pith Number

pith:RSGRNWM3

pith:2010:RSGRNWM3OZZOMDEW5JYCGIYANN

not attested not anchored not stored refs pending

Cosmic Evolution of Size and Velocity Dispersion for Early Type Galaxies

1), 2), 2-Univ. of Sc., 3- Univ. `Tor Vergata', 4-INAF, 5-Univ. of Pennsylvania, A. Bressan (4, A. Lapi (3, China, G. De Zotti (4, Italy, L. Danese(1) (1-SISSA/ISAS, L. Fan (1, M. Bernardi (5), Padova, Philadelphia, Roma, Tech., Trieste, USA)

arxiv:1006.2303 v1 · 2010-06-11 · 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{RSGRNWM3OZZOMDEW5JYCGIYANN}

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	2026-05-18T02:06:54.565888Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8c8d16d99b7672e60c96ea702323006b788dc925079d0464bddc56b6402cde0b

Aliases

arxiv: 1006.2303 · arxiv_version: 1006.2303v1 · doi: 10.48550/arxiv.1006.2303 · pith_short_12: RSGRNWM3OZZO · pith_short_16: RSGRNWM3OZZOMDEW · pith_short_8: RSGRNWM3

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/RSGRNWM3OZZOMDEW5JYCGIYANN \
  | 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: 8c8d16d99b7672e60c96ea702323006b788dc925079d0464bddc56b6402cde0b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e1107e6b5cc93a8db31f0a9627cde57d036b4fc1807ac038aa9e98ea099dd713",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-06-11T13:33:19Z",
    "title_canon_sha256": "3ef9318a68908c3ab26e1bce8fb8f0eccebbd644008a8cd0341da2a4845875e6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1006.2303",
    "kind": "arxiv",
    "version": 1
  }
}