Pith Number

pith:PK64B4HY

pith:2026:PK64B4HYO7JP6MAJYQAR45ZL7P

not attested not anchored not stored refs pending

Signatures of Accreting Black Holes in Line Intensity Mapping

Adam Lidz, Erika Ogata, Kana Moriwaki, Naoki Yoshida, Rui Lan Jun

arxiv:2606.01603 v1 · 2026-06-01 · 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{PK64B4HYO7JP6MAJYQAR45ZL7P}

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	2026-06-02T02:04:37.782794Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7abdc0f0f877d2ff3009c4011e772bfbcd50fccdb72a68bfb6a4ad53317b66d7

Aliases

arxiv: 2606.01603 · arxiv_version: 2606.01603v1 · doi: 10.48550/arxiv.2606.01603 · pith_short_12: PK64B4HYO7JP · pith_short_16: PK64B4HYO7JP6MAJ · pith_short_8: PK64B4HY

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/PK64B4HYO7JP6MAJYQAR45ZL7P \
  | 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: 7abdc0f0f877d2ff3009c4011e772bfbcd50fccdb72a68bfb6a4ad53317b66d7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eff4dc0c8cfbbbb9f0d7f950fa68ca765665acc20dc0c54075aae7f348e93aea",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2026-06-01T02:56:54Z",
    "title_canon_sha256": "fb43dca1efb1aca017f7de2b54ec18e348427c9a9e1c619fcb0bc2497f4b6cfe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.01603",
    "kind": "arxiv",
    "version": 1
  }
}