Pith Number

pith:Y7DBYCBL

pith:2011:Y7DBYCBL5WCJZUYL3UEVDEGIGK

not attested not anchored not stored refs pending

Dynamical masses of early-type galaxies: a comparison to lensing results and implications for the stellar IMF and the distribution of dark matter

D. Thomas, E. M. Corsini, G. Wegner, J. Magorrian, J. Thomas, K. Gebhardt, R. Bender, R. P. Saglia, S. Seitz

arxiv:1103.3414 v2 · 2011-03-17 · 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{Y7DBYCBL5WCJZUYL3UEVDEGIGK}

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	2026-05-18T02:02:50.331192Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c7c61c082bed849cd30bdd095190c8329d02001b7e09aef14685524e0cc3b487

Aliases

arxiv: 1103.3414 · arxiv_version: 1103.3414v2 · doi: 10.48550/arxiv.1103.3414 · pith_short_12: Y7DBYCBL5WCJ · pith_short_16: Y7DBYCBL5WCJZUYL · pith_short_8: Y7DBYCBL

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/Y7DBYCBL5WCJZUYL3UEVDEGIGK \
  | 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: c7c61c082bed849cd30bdd095190c8329d02001b7e09aef14685524e0cc3b487

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eaa4860bff04223c6dcc9ac050dd6ac1c7f7501ec51815c72204df83b9ec6892",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-03-17T13:52:20Z",
    "title_canon_sha256": "720aa0fd0884d72156ccfb06f205bf793203492428145bb9b90a338fdd608a1c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.3414",
    "kind": "arxiv",
    "version": 2
  }
}