Pith Number

pith:J5WXBSPI

pith:2010:J5WXBSPIBRN7JL3F5M66N24E56

not attested not anchored not stored refs pending

Dissecting the Red Sequence. IV. The Role of Truncation in the Two-Dimensional Family of Early-Type Galaxy Star Formation Histories

Genevieve J. Graves, Ricardo P. Schiavon, S. M. Faber

arxiv:1007.3260 v1 · 2010-07-19 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{J5WXBSPIBRN7JL3F5M66N24E56}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T02:06:12.817119Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4f6d70c9e80c5bf4af65eb3de6eb84efb7717b853876419f1862a7607e8150e3

Aliases

arxiv: 1007.3260 · arxiv_version: 1007.3260v1 · doi: 10.48550/arxiv.1007.3260 · pith_short_12: J5WXBSPIBRN7 · pith_short_16: J5WXBSPIBRN7JL3F · pith_short_8: J5WXBSPI

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/J5WXBSPIBRN7JL3F5M66N24E56 \
  | 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: 4f6d70c9e80c5bf4af65eb3de6eb84efb7717b853876419f1862a7607e8150e3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "95008e275a7c4186b941f4c9e0eda2e65628eaaea6d78c012dd6e412b0c75172",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-07-19T20:00:02Z",
    "title_canon_sha256": "c1279e61695a4405a68e9f7678c187b4f94a70207f2c98d17ff2c294a93c42f2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1007.3260",
    "kind": "arxiv",
    "version": 1
  }
}