Pith Number

pith:2FLPP43S

pith:2008:2FLPP43S63VWKZBBCHAZYEEDFS

not attested not anchored not stored refs pending

Specific Angular Momentum of Disc Merger Remnants and the $\lambda_R$-Parameter

Andreas Burkert, Eric Emsellem, Michele Cappellari, Roland Jesseit, Thorsten Naab

arxiv:0810.0137 v1 · 2008-10-01 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2FLPP43S63VWKZBBCHAZYEEDFS}

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	2026-05-18T02:15:33.197855Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d156f7f372f6eb65642111c19c10832c8801062e12ff03bbe440a6cd9ce63212

Aliases

arxiv: 0810.0137 · arxiv_version: 0810.0137v1 · doi: 10.48550/arxiv.0810.0137 · pith_short_12: 2FLPP43S63VW · pith_short_16: 2FLPP43S63VWKZBB · pith_short_8: 2FLPP43S

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/2FLPP43S63VWKZBBCHAZYEEDFS \
  | 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: d156f7f372f6eb65642111c19c10832c8801062e12ff03bbe440a6cd9ce63212

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d9231dd8a388df55292e853f6b8b3f33a8d64904cddd1c06849c4719db266901",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-10-01T12:17:20Z",
    "title_canon_sha256": "c8c02d8b26873cbbe6034a20bea1aa46cc5547fc471b9fc9d6fd5168e2adb4ac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0810.0137",
    "kind": "arxiv",
    "version": 1
  }
}