Pith. sign in
Pith Number

pith:BPOYSZIY

pith:2020:BPOYSZIYNZVNY3OXSF3AS6M7W4
not attested not anchored not stored refs pending

Wolf-Rayet stars in the Antennae unveiled by MUSE

J.A. Toal\'a, J. Zaragoza-Cardiel, M.A. Guerrero, S.J. Arthur, V.M.A. G\'omez-Gonz\'alez, Y.D. Mayya

arxiv:2010.09781 v1 · 2020-10-19 · astro-ph.GA

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{BPOYSZIYNZVNY3OXSF3AS6M7W4}

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 2026-07-05T01:48:56.777339Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

0bdd8965186e6adc6dd7917609799fb71f7e396155d066c323e53c5c08d1175b

Aliases

arxiv: 2010.09781 · arxiv_version: 2010.09781v1 · doi: 10.48550/arxiv.2010.09781 · pith_short_12: BPOYSZIYNZVN · pith_short_16: BPOYSZIYNZVNY3OX · pith_short_8: BPOYSZIY
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/BPOYSZIYNZVNY3OXSF3AS6M7W4 \
  | 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: 0bdd8965186e6adc6dd7917609799fb71f7e396155d066c323e53c5c08d1175b
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "e138f1f7c3d7acb924a007e26ea0b621ed2c0b9b4ee0345a0df64fde1022bb75",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2020-10-19T18:39:56Z",
    "title_canon_sha256": "917ea95f19cc2dc02f5f0a78e0498c6590903cd075cd0b4b27d11f8e95a40b55"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2010.09781",
    "kind": "arxiv",
    "version": 1
  }
}