Pith Number

pith:AGJADTYD

pith:2011:AGJADTYDFN64AW7D3MDJ7LVXMC

not attested not anchored not stored refs pending

Can Coupled Dark Energy Speed Up the Bullet Cluster?

Jounghun Lee (Seoul National U.), Marco Baldi (Excellence Cluster Universe Garching)

arxiv:1110.0015 v2 · 2011-09-30 · 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{AGJADTYDFN64AW7D3MDJ7LVXMC}

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	2026-05-18T02:00:20.756652Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

019201cf032b7dc05be3db069faeb7608966f7f703eb848ec066afabf22f946b

Aliases

arxiv: 1110.0015 · arxiv_version: 1110.0015v2 · doi: 10.48550/arxiv.1110.0015 · pith_short_12: AGJADTYDFN64 · pith_short_16: AGJADTYDFN64AW7D · pith_short_8: AGJADTYD

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/AGJADTYDFN64AW7D3MDJ7LVXMC \
  | 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: 019201cf032b7dc05be3db069faeb7608966f7f703eb848ec066afabf22f946b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "731689a232c5b5a1247e54ba06d71bc9d8d7d15727bf93bf2d73b345f90eaeff",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-09-30T20:34:29Z",
    "title_canon_sha256": "291d742b7216539f8b6531e8ee9f7e07eaeb7c5a5a8a090060f10a1d57fdfa88"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.0015",
    "kind": "arxiv",
    "version": 2
  }
}