Pith Number

pith:POMJJA7K

pith:2026:POMJJA7KGM2KKDOK5MDMSXPGQP

not attested not anchored not stored refs pending

An equal mass ratio supermassive binary black holes in Q J0158-4325 with periodic microlensing signature?

Changshuo Yan, Erlin Qiao, Junqian Ge, Youjun Lu

arxiv:2607.00360 v1 · 2026-07-01 · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{POMJJA7KGM2KKDOK5MDMSXPGQP}

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	2026-07-02T01:17:41.132959Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7b989483ea3334a50dcaeb06c95de683c96caecb6e72d39e09e21b33765b44d4

Aliases

arxiv: 2607.00360 · arxiv_version: 2607.00360v1 · doi: 10.48550/arxiv.2607.00360 · pith_short_12: POMJJA7KGM2K · pith_short_16: POMJJA7KGM2KKDOK · pith_short_8: POMJJA7K

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/POMJJA7KGM2KKDOK5MDMSXPGQP \
  | 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: 7b989483ea3334a50dcaeb06c95de683c96caecb6e72d39e09e21b33765b44d4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1107719b1683d178c7e41b2e58484ccca349630c024542d4af222fbcbda9fc94",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2026-07-01T02:57:37Z",
    "title_canon_sha256": "550e51e35856759ef2739477a08a4c95ab5f894c5e707199be47fa8a2e10381a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.00360",
    "kind": "arxiv",
    "version": 1
  }
}