Pith Number

pith:FGFYHKSH

pith:2012:FGFYHKSHGFBR4LJD2OFI4BJ4QA

not attested not anchored not stored refs pending

2D stellar population and gas kinematics of the inner 1.5 kpc of the post-starburst quasar SDSS J0210-0903

David Sanmartim, Michael S. Brotherton, Thaisa Storchi-Bergmann

arxiv:1210.1208 v1 · 2012-10-03 · 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{FGFYHKSHGFBR4LJD2OFI4BJ4QA}

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	2026-05-18T01:54:10.943022Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

298b83aa4731431e2d23d38a8e053c80267778b0c6e8b6e23db836548ae1e6df

Aliases

arxiv: 1210.1208 · arxiv_version: 1210.1208v1 · doi: 10.48550/arxiv.1210.1208 · pith_short_12: FGFYHKSHGFBR · pith_short_16: FGFYHKSHGFBR4LJD · pith_short_8: FGFYHKSH

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/FGFYHKSHGFBR4LJD2OFI4BJ4QA \
  | 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: 298b83aa4731431e2d23d38a8e053c80267778b0c6e8b6e23db836548ae1e6df

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "310b69c80902b473732bd76bb61f18ab45fde1ef93c3aa6bacb6d90315c859e5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-10-03T23:36:05Z",
    "title_canon_sha256": "c7c0c5a794b05013c79052cfcb0725fee5e7571c0bdb271c4333971f4ab3caa9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.1208",
    "kind": "arxiv",
    "version": 1
  }
}