Pith Number

pith:YYQA3SQY

pith:2011:YYQA3SQYLDFSZ3LHZJID6MBEDN

not attested not anchored not stored refs pending

The outskirts of globular clusters as modified gravity probes

M. A. Jimenez, X. Hernandez

arxiv:1108.4021 v3 · 2011-08-19 · 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{YYQA3SQYLDFSZ3LHZJID6MBEDN}

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	2026-05-18T02:00:50.351078Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c6200dca1858cb2ced67ca503f30241b532c2d1d443cc3efc60e600c387b8d5e

Aliases

arxiv: 1108.4021 · arxiv_version: 1108.4021v3 · doi: 10.48550/arxiv.1108.4021 · pith_short_12: YYQA3SQYLDFS · pith_short_16: YYQA3SQYLDFSZ3LH · pith_short_8: YYQA3SQY

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/YYQA3SQYLDFSZ3LHZJID6MBEDN \
  | 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: c6200dca1858cb2ced67ca503f30241b532c2d1d443cc3efc60e600c387b8d5e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "91c6bb477db7438e98495070fdcf9156c0f95ffb1e6da4bfb93e9323853b6dba",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-08-19T18:17:25Z",
    "title_canon_sha256": "16994fa40f252275b7f5e3355c58dd58874257e6c173778b21571c71f46497be"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.4021",
    "kind": "arxiv",
    "version": 3
  }
}