Pith Number

pith:TGZVF4AL

pith:2016:TGZVF4ALUWTYTWIG5EJJ6J3UQX

not attested not anchored not stored refs pending

The (w)hole survey: an unbiased sample study of transition disk candidates based on Spitzer catalogs

2), (2) Institute for Astronomy, (3) European Space Astronomy Center, (4) Kavli Institute for Astronomy, 5) ((1) Leiden Observatory, (5) Max-Planck-Institut fur Extraterrestrische Physik, Astrophysics, Bart W. Verhaar (1), Bruno Merin (3), China, Ewine F. van Dishoeck (1, Germany), Gregory Herczeg (4), Niels F.W. Ligterink (1), Nienke van der Marel (1, Sierk van Terwisga (1), Spain, The Netherlands, University of Hawaii, USA

arxiv:1603.07255 v1 · 2016-03-23 · astro-ph.EP · astro-ph.GA · astro-ph.SR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TGZVF4ALUWTYTWIG5EJJ6J3UQX}

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	2026-05-18T01:08:42.303805Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

99b352f00ba5a789d906e9129f277485c896051e0a850d7f918eaabd99ecf313

Aliases

arxiv: 1603.07255 · arxiv_version: 1603.07255v1 · doi: 10.48550/arxiv.1603.07255 · pith_short_12: TGZVF4ALUWTY · pith_short_16: TGZVF4ALUWTYTWIG · pith_short_8: TGZVF4AL

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/TGZVF4ALUWTYTWIG5EJJ6J3UQX \
  | 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: 99b352f00ba5a789d906e9129f277485c896051e0a850d7f918eaabd99ecf313

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c8db5b0254f7cf5f0fa1ffa29cc38a66e36df852b1a4f16ba54e866259ee2bc3",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2016-03-23T16:20:34Z",
    "title_canon_sha256": "c73ca99e55cade323618397082303f5206abbef9e28ca4837c22e98e20e98bbc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.07255",
    "kind": "arxiv",
    "version": 1
  }
}