Pith Number

pith:TALPIVPF

pith:2012:TALPIVPF3CUZIRMISQOJC3U642

not attested not anchored not stored refs pending

The star formation history and metal content of the "Green Peas". New detailed GTC-OSIRIS spectrophotometry of three galaxies

E. P\'erez-Montero, J. M. V\'ilchez, P. Papaderos, Ricardo Amor\'in

arxiv:1202.3419 v1 · 2012-02-15 · 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{TALPIVPF3CUZIRMISQOJC3U642}

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	2026-05-18T01:58:27.917395Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9816f455e5d8a9944588941c916e9ee68d761fbe4a805cabd2877ad1783b7af3

Aliases

arxiv: 1202.3419 · arxiv_version: 1202.3419v1 · doi: 10.48550/arxiv.1202.3419 · pith_short_12: TALPIVPF3CUZ · pith_short_16: TALPIVPF3CUZIRMI · pith_short_8: TALPIVPF

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/TALPIVPF3CUZIRMISQOJC3U642 \
  | 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: 9816f455e5d8a9944588941c916e9ee68d761fbe4a805cabd2877ad1783b7af3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4fd57d9488ac6652572e2e056bf2c8eb56de6796876a19805a1ba0af68adb233",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-02-15T20:00:04Z",
    "title_canon_sha256": "609c8d040cfb7ba2152e1e36ffccd114e6239b25a8ac757171a10775a631c854"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.3419",
    "kind": "arxiv",
    "version": 1
  }
}