Pith Number

pith:AAC73VG4

pith:2009:AAC73VG4DVD5A4IUK7IUG3YZJX

not attested not anchored not stored refs pending

The Physics and Mass Assembly of distant galaxies with the E-ELT

A. Cimatti, B. Neichel, M. Puech, P. Rosati, S. Toft, T. Fusco

arxiv:0911.0729 v1 · 2009-11-04 · astro-ph.CO · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AAC73VG4DVD5A4IUK7IUG3YZJX}

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	2026-05-18T02:10:59.928131Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0005fdd4dc1d47d0711457d1436f194dd97141ef41170c9dea05a626d60042c4

Aliases

arxiv: 0911.0729 · arxiv_version: 0911.0729v1 · doi: 10.48550/arxiv.0911.0729 · pith_short_12: AAC73VG4DVD5 · pith_short_16: AAC73VG4DVD5A4IU · pith_short_8: AAC73VG4

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/AAC73VG4DVD5A4IUK7IUG3YZJX \
  | 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: 0005fdd4dc1d47d0711457d1436f194dd97141ef41170c9dea05a626d60042c4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bc9559ecef19f74757bea384b887f080fb24d2ede68ece36ae969917f4d2d428",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2009-11-04T14:34:00Z",
    "title_canon_sha256": "97d00d2ee2b9b85a307b22436cbc031f051a34742ea3c4fd223c7d9c6dafa37e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0911.0729",
    "kind": "arxiv",
    "version": 1
  }
}