Pith Number

pith:VVTPZ3JA

pith:2013:VVTPZ3JA6N6ETWHIDWLKNWVFWJ

not attested not anchored not stored refs pending

The Lockman Hole project: gas and galaxy properties from a stacking experiment

G. Guglielmino, I. Prandoni, K. Ger\'eb, R. Morganti, T.A. Oosterloo

arxiv:1309.1036 v1 · 2013-09-04 · 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{VVTPZ3JA6N6ETWHIDWLKNWVFWJ}

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	2026-05-18T01:47:49.861018Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ad66fced20f37c49d8e81d96a6daa5b26c30a671157810bb0f8d7d360617d326

Aliases

arxiv: 1309.1036 · arxiv_version: 1309.1036v1 · doi: 10.48550/arxiv.1309.1036 · pith_short_12: VVTPZ3JA6N6E · pith_short_16: VVTPZ3JA6N6ETWHI · pith_short_8: VVTPZ3JA

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/VVTPZ3JA6N6ETWHIDWLKNWVFWJ \
  | 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: ad66fced20f37c49d8e81d96a6daa5b26c30a671157810bb0f8d7d360617d326

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "385f8743b54f636557259ced41232a4ae087ae38dfed6cc051d4bf56a965a685",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-09-04T14:14:28Z",
    "title_canon_sha256": "854af02b3d542cf42615d3fb9ca20aae63d051940bd7e90d47fca5e1aef0ade6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.1036",
    "kind": "arxiv",
    "version": 1
  }
}