Pith Number

pith:TA3CO7VK

pith:2020:TA3CO7VKNFG5SKPSL6IPE5KAJC

not attested not anchored not stored refs pending

SkyMapper Southern Survey: Second Data Release (DR2)

2) ((1) Research School of Astronomy & Astrophysics, (2) Kavli Institute for Astronomy, Astrophysics, Australian National University, Brian P. Schmidt (1), Christian Wolf (1), Christopher A. Onken (1), Dougal Mackey (1), Gary S. Da Costa (1), Lance C. Luvaul (1), Li Shao (1, Michael S. Bessell (1), Peking University), Seo-Won Chang (1)

arxiv:2008.10359 v1 · 2020-08-24 · astro-ph.IM · 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{TA3CO7VKNFG5SKPSL6IPE5KAJC}

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	2026-07-05T01:29:23.353395Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9836277eaa694dd929f25f90f2754048adc9cbe0fd7072616bead4696fb59f0f

Aliases

arxiv: 2008.10359 · arxiv_version: 2008.10359v1 · doi: 10.48550/arxiv.2008.10359 · pith_short_12: TA3CO7VKNFG5 · pith_short_16: TA3CO7VKNFG5SKPS · pith_short_8: TA3CO7VK

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/TA3CO7VKNFG5SKPSL6IPE5KAJC \
  | 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: 9836277eaa694dd929f25f90f2754048adc9cbe0fd7072616bead4696fb59f0f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4a3c727c6640e26c1d0e3e802b33e1eeea727cf80b39dde36781423784899dfc",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2020-08-24T12:17:25Z",
    "title_canon_sha256": "e8011158613cb5fa67e907e6140c40c9a8485b6ad4a1315ec69fa58ac592d690"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2008.10359",
    "kind": "arxiv",
    "version": 1
  }
}