Pith Number

pith:PCDU5PLY

pith:2026:PCDU5PLY7MX657KXT3FCHL3TQS

not attested not anchored not stored refs pending

Lack of Significant Orbital-Phase Locking in the Active Phases of the Recurrent Nova T CrB

Qiang Li, Renzhi Su, Songpeng Pei, Taozhi Yang, Xiaoqin Ren, Xiaowan Zhang, Yongzhi Cai, Yu Liu, Ziwei Ou

arxiv:2605.20991 v1 · 2026-05-20 · 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{PCDU5PLY7MX657KXT3FCHL3TQS}

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	2026-05-21T01:05:31.395264Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

78874ebd78fb2feefd579eca23af7384aa82cfb4d484acd92d6ccabae86aabc8

Aliases

arxiv: 2605.20991 · arxiv_version: 2605.20991v1 · doi: 10.48550/arxiv.2605.20991 · pith_short_12: PCDU5PLY7MX6 · pith_short_16: PCDU5PLY7MX657KX · pith_short_8: PCDU5PLY

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/PCDU5PLY7MX657KXT3FCHL3TQS \
  | 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: 78874ebd78fb2feefd579eca23af7384aa82cfb4d484acd92d6ccabae86aabc8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "63ff88fd9238a8aef5480389c1f0a1a00321301fa434cd70d52cc83d48f424d5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2026-05-20T10:28:56Z",
    "title_canon_sha256": "9d1c51778915cdabb5b6d10bbc32742151db5832a03eb42ca71c8d2d9ee06d4d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.20991",
    "kind": "arxiv",
    "version": 1
  }
}