Pith Number

pith:ZCKVVQQE

pith:2010:ZCKVVQQEGI2GKPLUXUZ6OT4KRK

not attested not anchored not stored refs pending

The SL2S Galaxy-scale Lens Sample. II. Cosmic evolution of dark and luminous mass in early-type galaxies

2), (2) University of Melbourne, (3) IAP, 4), (4) SLAC), Andrea J. Ruff (1, Florence Brault (3) ((1) UCSB, Matthew W. Auger (1), Philip J. Marshall (1, Raphael Gavazzi (3), Tommaso Treu (1)

arxiv:1008.3167 v1 · 2010-08-18 · 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{ZCKVVQQEGI2GKPLUXUZ6OT4KRK}

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	2026-05-18T04:31:42.140429Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c8955ac2043234653d74bd33e74f8a8ab2d806c8ec89ccaa3a1406fdb21021c9

Aliases

arxiv: 1008.3167 · arxiv_version: 1008.3167v1 · doi: 10.48550/arxiv.1008.3167 · pith_short_12: ZCKVVQQEGI2G · pith_short_16: ZCKVVQQEGI2GKPLU · pith_short_8: ZCKVVQQE

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/ZCKVVQQEGI2GKPLUXUZ6OT4KRK \
  | 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: c8955ac2043234653d74bd33e74f8a8ab2d806c8ec89ccaa3a1406fdb21021c9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8d0ac34357cd992c9f0c78573293632c6b3a8341f6bb2c5f848671d17ec40619",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-08-18T20:05:28Z",
    "title_canon_sha256": "4301556cdbeac7a0052b1377217c323cba1d6a60cbbab590d8da36e2fc962712"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1008.3167",
    "kind": "arxiv",
    "version": 1
  }
}