Pith Number

pith:4YBHED7V

pith:2026:4YBHED7V2KQNAROCFH3O2II2UR

not attested not anchored not stored refs pending

The origin of WHAM Point Source~46

Alex S. Hill, Charles Beichman, D. Christopher Martin, Drew M. Miles, Marty Anderson, Mateusz Matuszewski, S. R. Kulkarni, Tryston Raecke, Xihan Deng, Zeren Lin

arxiv:2606.08987 v1 · 2026-06-08 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4YBHED7V2KQNAROCFH3O2II2UR}

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	2026-06-09T02:07:52.141444Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e602720ff5d2a0d045c229f6ed211aa459e5703d3779a00f00cd97948f12b634

Aliases

arxiv: 2606.08987 · arxiv_version: 2606.08987v1 · doi: 10.48550/arxiv.2606.08987 · pith_short_12: 4YBHED7V2KQN · pith_short_16: 4YBHED7V2KQNAROC · pith_short_8: 4YBHED7V

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/4YBHED7V2KQNAROCFH3O2II2UR \
  | 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: e602720ff5d2a0d045c229f6ed211aa459e5703d3779a00f00cd97948f12b634

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f3931db38bfec572694dc790b37f868e4e985c3f82291152605157a8a6e0f45e",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2026-06-08T03:31:37Z",
    "title_canon_sha256": "e8206d66bc286f0b715075cdff927f71af2770803ac59e57f8b4d28852f0b08f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.08987",
    "kind": "arxiv",
    "version": 1
  }
}