Pith Number

pith:W5PHT24M

pith:2012:W5PHT24MCMXBZ7B6KHWUPJ2OX3

not attested not anchored not stored refs pending

Signatures of accretion events in the halos of early-type galaxies from comparing PNe and GCs kinematics

(2) Max-Planck-Institut fuer extraterrestrische Physik, Garching bei Muenchen, Germany, Germany.), L. Coccato (1), M. Arnaboldi (1), O. Gerhard (2) ((1) European Southern Observatory

arxiv:1209.0356 v2 · 2012-09-03 · astro-ph.CO · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{W5PHT24MCMXBZ7B6KHWUPJ2OX3}

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	2026-05-18T01:54:48.023912Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b75e79eb8c132e1cfc3e51ed47a74ebef53bc0592814f4d9be289161198c7d37

Aliases

arxiv: 1209.0356 · arxiv_version: 1209.0356v2 · doi: 10.48550/arxiv.1209.0356 · pith_short_12: W5PHT24MCMXB · pith_short_16: W5PHT24MCMXBZ7B6 · pith_short_8: W5PHT24M

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/W5PHT24MCMXBZ7B6KHWUPJ2OX3 \
  | 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: b75e79eb8c132e1cfc3e51ed47a74ebef53bc0592814f4d9be289161198c7d37

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b8d8790c2599942359c92ce2475d0188f1416828705b326a3bc019b1d2e171e8",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-09-03T13:56:36Z",
    "title_canon_sha256": "b48334e4b0b7e4822647834fc9979a0605a7ff4b7f1805e11afc41cea13ceec5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1209.0356",
    "kind": "arxiv",
    "version": 2
  }
}