Pith Number

pith:HSYTTW37

pith:2007:HSYTTW375EHXM2L3N6VUCJPLRY

not attested not anchored not stored refs pending

SkyMapper and the Southern Sky Survey

A. Granlund, A. P. Oates, A. Vaccarella, B.P. Schmidt, E. Kowald, M.F. Waterson, M.S. Bessell, P. Francis, P.G. Conroy, P. Tisserand, S.C. Keller, T. Martin-Jones, T. Preston

arxiv:astro-ph/0702511 v1 · 2007-02-20 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HSYTTW375EHXM2L3N6VUCJPLRY}

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.

Cited by

1 paper in Pith

VarWISE: Infrared Variability via NEOWISE Single Exposure Photometry

Receipt and verification

First computed	2026-05-18T04:25:39.638217Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3cb139db7fe90f76697b6fab4125eb8e130ba48f952564deeaeb592a44cd483b

Aliases

arxiv: astro-ph/0702511 · arxiv_version: astro-ph/0702511v1 · doi: 10.48550/arxiv.astro-ph/0702511 · pith_short_12: HSYTTW375EHX · pith_short_16: HSYTTW375EHXM2L3 · pith_short_8: HSYTTW37

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/HSYTTW375EHXM2L3N6VUCJPLRY \
  | 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: 3cb139db7fe90f76697b6fab4125eb8e130ba48f952564deeaeb592a44cd483b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "934812fc5ded9f044a85b05adb235d739a2a9247bd831cb17dad9a2d69bbc275",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2007-02-20T06:01:26Z",
    "title_canon_sha256": "9b39af77580487d4b1f11839c04ad974c3affa77ce20828c64d5a3053ec40498"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0702511",
    "kind": "arxiv",
    "version": 1
  }
}