Pith Number

pith:FJ4SXDTL

pith:2014:FJ4SXDTLWLOSSVQGWA67MVGF6F

not attested not anchored not stored refs pending

Galaxy Formation as a Cosmological Tool. I: The Galaxy Merger History as a Measure of Cosmological Parameters

Alice Mortlock, Andrew J. Benson, Asa F.L. Bluck, Christopher J. Conselice, David Palamara

arxiv:1407.3811 v1 · 2014-07-14 · astro-ph.GA · 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{FJ4SXDTLWLOSSVQGWA67MVGF6F}

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	2026-05-18T01:42:36.864649Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2a792b8e6bb2dd295606b03df654c5f167e8f3dbb88021821b4c36e81a99b4c3

Aliases

arxiv: 1407.3811 · arxiv_version: 1407.3811v1 · doi: 10.48550/arxiv.1407.3811 · pith_short_12: FJ4SXDTLWLOS · pith_short_16: FJ4SXDTLWLOSSVQG · pith_short_8: FJ4SXDTL

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/FJ4SXDTLWLOSSVQGWA67MVGF6F \
  | 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: 2a792b8e6bb2dd295606b03df654c5f167e8f3dbb88021821b4c36e81a99b4c3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3afeb697511a9f1c362d2252c0f2e08ad4503b9c3e5cfe3259ec39bd7c1cb8c8",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-07-14T20:43:20Z",
    "title_canon_sha256": "e9e633e4524e05e6cf53ebaaff9c129e2a54d46dad2aabec0860310d4e4ecda1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.3811",
    "kind": "arxiv",
    "version": 1
  }
}