Pith Number

pith:THMPAEWN

pith:2011:THMPAEWN4UTZB6C5JHHGZD26ZX

not attested not anchored not stored refs pending

A Strong Dichotomy in S0 Disk Profiles Between the Virgo Cluster and the Field

(2) UNAM, (3) Instituto de Astrofisica de Canarias, Ensenada, Garching, Germany, Instituto de Astronomia, John E. Beckman (3) ((1) Max-Planck-Institut fuer extraterrestrische Physik, La Laguna, Leonel Gutierrez (2), Mexico, Peter Erwin (1), Spain)

arxiv:1111.5027 v1 · 2011-11-21 · 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{THMPAEWN4UTZB6C5JHHGZD26ZX}

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	2026-05-18T03:38:05.103163Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

99d8f012cde52790f85d49ce6c8f5ecdebc11a513278c3904bf5b5fd387110e5

Aliases

arxiv: 1111.5027 · arxiv_version: 1111.5027v1 · doi: 10.48550/arxiv.1111.5027 · pith_short_12: THMPAEWN4UTZ · pith_short_16: THMPAEWN4UTZB6C5 · pith_short_8: THMPAEWN

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/THMPAEWN4UTZB6C5JHHGZD26ZX \
  | 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: 99d8f012cde52790f85d49ce6c8f5ecdebc11a513278c3904bf5b5fd387110e5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5f9ef587100b594e79a52de63f4145a78cfb1a0fa66aebb30251a7393e5e1cce",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-11-21T21:10:50Z",
    "title_canon_sha256": "2f90b304ec46eca8029f490cbb4d45b48ed0475f17117c36ebc009f685d3e6b5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.5027",
    "kind": "arxiv",
    "version": 1
  }
}