Pith Number

pith:EU26IPZ4

pith:2021:EU26IPZ4XIX2QAR77RESX6ZMKT

not attested not anchored not stored refs pending

GRBs from Collapse of Thorne-\.Zytkow-like Objects as the Aftermath of WD-NS Coalescence

Bin-Bin Zhang, He Gao, Zi-Ke Liu, Zong-Kai Peng

arxiv:2109.06041 v2 · 2021-09-13 · 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{EU26IPZ4XIX2QAR77RESX6ZMKT}

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	2026-07-05T08:23:06.039267Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2535e43f3cba2fa8023ffc492bfb2c54de9d5a8227851e2c6b2b20f8ba4d88e7

Aliases

arxiv: 2109.06041 · arxiv_version: 2109.06041v2 · doi: 10.48550/arxiv.2109.06041 · pith_short_12: EU26IPZ4XIX2 · pith_short_16: EU26IPZ4XIX2QAR7 · pith_short_8: EU26IPZ4

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/EU26IPZ4XIX2QAR77RESX6ZMKT \
  | 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: 2535e43f3cba2fa8023ffc492bfb2c54de9d5a8227851e2c6b2b20f8ba4d88e7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dbaa87353185fe8f1459d68d71f25a2b1c28565c3171d476da27bdd110855713",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2021-09-13T15:07:17Z",
    "title_canon_sha256": "3a64eff7920a89e011975b1cc77d34a89864ce53fc50faa487a01c5e95177c9a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.06041",
    "kind": "arxiv",
    "version": 2
  }
}