Pith Number

pith:W4WNPM5E

pith:2010:W4WNPM5EJMS4T3MV6UXRRREYFB

not attested not anchored not stored refs pending

HI and Star Formation Properties of Massive Galaxies: First Results from the GALEX Arecibo SDSS Survey

B. Catinella, D. Schiminovich, G. Kauffmann

arxiv:1001.1756 v1 · 2010-01-11 · 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{W4WNPM5EJMS4T3MV6UXRRREYFB}

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	2026-05-18T02:10:02.819443Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b72cd7b3a44b25c9ed95f52f18c498285e9496f33b7af3a1ff74ba5ff5cd7085

Aliases

arxiv: 1001.1756 · arxiv_version: 1001.1756v1 · doi: 10.48550/arxiv.1001.1756 · pith_short_12: W4WNPM5EJMS4 · pith_short_16: W4WNPM5EJMS4T3MV · pith_short_8: W4WNPM5E

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/W4WNPM5EJMS4T3MV6UXRRREYFB \
  | 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: b72cd7b3a44b25c9ed95f52f18c498285e9496f33b7af3a1ff74ba5ff5cd7085

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "93b476b07186b0144b90bbc711afd5d1ab8f4a027a9afe9fe318e3cc7e25c4ad",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-01-11T22:29:15Z",
    "title_canon_sha256": "9263bb06d4c9846ac37319f9ef5ce8e6dc05d180ed5c672b3a9a8b23c8581383"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1001.1756",
    "kind": "arxiv",
    "version": 1
  }
}