Pith Number

pith:WCS6IA6C

pith:2026:WCS6IA6CS5PPSN527C5KD2BQUZ

not attested not anchored not stored refs pending

Prospects for detecting surface color heterogeneity on asteroid surfaces from sparse multiband photometric survey data

Jessica Agarwal, Oriel Humes

arxiv:2605.22353 v1 · 2026-05-21 · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WCS6IA6CS5PPSN527C5KD2BQUZ}

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	2026-05-22T01:04:39.122103Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b0a5e403c2975ef937baf8baa1e830a642f6487690f19659606be57bef772a1b

Aliases

arxiv: 2605.22353 · arxiv_version: 2605.22353v1 · doi: 10.48550/arxiv.2605.22353 · pith_short_12: WCS6IA6CS5PP · pith_short_16: WCS6IA6CS5PPSN52 · pith_short_8: WCS6IA6C

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/WCS6IA6CS5PPSN527C5KD2BQUZ \
  | 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: b0a5e403c2975ef937baf8baa1e830a642f6487690f19659606be57bef772a1b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ab05c34b5c9f7d523eff6cdd4eee9d17d8d75ffa740761b0c773d8777e4e5e26",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2026-05-21T11:41:53Z",
    "title_canon_sha256": "87172e4c80369b708b7295d4e5beac4d595b0983b9d8db99b1b9ac876f1c36ad"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.22353",
    "kind": "arxiv",
    "version": 1
  }
}