Pith Number

pith:P65TRLTN

pith:2009:P65TRLTN367PGQTLZV6LT6OZIK

not attested not anchored not stored refs pending

The Effects of Gas on Morphological Transformation in Mergers: Implications for Bulge and Disk Demographics

Brant Robertson, Chung-Pei Ma, Dusan Keres, Kyle Stewart, Lars Hernquist, Philip F. Hopkins, Rachel S. Somerville, Shardha Jogee, Thomas J. Cox

arxiv:0901.4111 v3 · 2009-01-26 · 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{P65TRLTN367PGQTLZV6LT6OZIK}

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	2026-05-18T02:14:55.790724Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7fbb38ae6ddfbef3426bcd7cb9f9d942b153c61807d0a1198fe974db1bb69a8b

Aliases

arxiv: 0901.4111 · arxiv_version: 0901.4111v3 · doi: 10.48550/arxiv.0901.4111 · pith_short_12: P65TRLTN367P · pith_short_16: P65TRLTN367PGQTL · pith_short_8: P65TRLTN

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/P65TRLTN367PGQTLZV6LT6OZIK \
  | 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: 7fbb38ae6ddfbef3426bcd7cb9f9d942b153c61807d0a1198fe974db1bb69a8b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a51928faed013457359625288fae832d9b6c3c2951bd4941d11757cc8a9a54fb",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2009-01-26T21:05:05Z",
    "title_canon_sha256": "1734b42d238fe685bc895726833ddfd100f02468c2a4437176a1e04e59f8327d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0901.4111",
    "kind": "arxiv",
    "version": 3
  }
}