Pith Number

pith:XJW25QBT

pith:2016:XJW25QBT2EEJZMT4QUUOT3TYIS

not attested not anchored not stored refs pending

The 2008 outburst in the Young Stellar System Z CMa. III - Multi-epoch high-angular resolution images and spectra of the components in near-infrared

A. Kospal, C. Dougados, E. Whelan, G. Chauvin, G. Duchene, J. Bouvier, L. Podio, M. Benisty, M. Bonnefoy, P. J. V. Garcia, S. Antoniucci

arxiv:1608.08035 v1 · 2016-08-29 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XJW25QBT2EEJZMT4QUUOT3TYIS}

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	2026-05-18T00:53:07.663355Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ba6daec033d1089cb27c8528e9ee78449650d88ed117f34076ef147faab1ae27

Aliases

arxiv: 1608.08035 · arxiv_version: 1608.08035v1 · doi: 10.48550/arxiv.1608.08035 · pith_short_12: XJW25QBT2EEJ · pith_short_16: XJW25QBT2EEJZMT4 · pith_short_8: XJW25QBT

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/XJW25QBT2EEJZMT4QUUOT3TYIS \
  | 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: ba6daec033d1089cb27c8528e9ee78449650d88ed117f34076ef147faab1ae27

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fec10a12aaaecc69cf8c860bcee181bf699682b251cd3fc1ce7e2661a7c41289",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2016-08-29T13:04:07Z",
    "title_canon_sha256": "9039ab6c85b78fbad9cb74aed47419d8daf2a188332ec2ccd380214160dc2294"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.08035",
    "kind": "arxiv",
    "version": 1
  }
}