Pith Number

pith:FEUCBWKT

pith:2011:FEUCBWKT7JR46U5E5EZ22QOPEN

not attested not anchored not stored refs pending

From Star-Forming Spirals to Passive Spheroids: Integral Field Spectroscopy of E+A Galaxies

((1) ICC, (2) Waterloo, (3) Arizona, (4) Michigan, (5) Portsmouth), Ann Zabludoff (3), Chris Miller (4), Durham, John Lucey (1), Mark Swinbank (1), Michael Balogh (2), Richard Bower (1), Robert Nichol (5), Sean McGee (1)

arxiv:1110.5638 v1 · 2011-10-25 · 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{FEUCBWKT7JR46U5E5EZ22QOPEN}

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	2026-05-18T00:44:47.756238Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

292820d953fa63cf53a4e933ad41cf234ecfd6e19ba085dcb1509536f9b3fae1

Aliases

arxiv: 1110.5638 · arxiv_version: 1110.5638v1 · doi: 10.48550/arxiv.1110.5638 · pith_short_12: FEUCBWKT7JR4 · pith_short_16: FEUCBWKT7JR46U5E · pith_short_8: FEUCBWKT

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/FEUCBWKT7JR46U5E5EZ22QOPEN \
  | 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: 292820d953fa63cf53a4e933ad41cf234ecfd6e19ba085dcb1509536f9b3fae1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ab745aa7a428db624211fc4a318628a43cad649a48c47b60aae4ef4180ca1c39",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-10-25T20:00:02Z",
    "title_canon_sha256": "e7a721882ee8c0a93c9217d5085f7b6c70f6d0cb5a24f3c5944ca8163d887f8c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.5638",
    "kind": "arxiv",
    "version": 1
  }
}