Pith Number

pith:52C5SDUL

pith:2019:52C5SDULLIQEMJ2CUV7YHTAL2F

not attested not anchored not stored refs pending

Discovery and Follow-up of the Unusual Nuclear Transient OGLE17aaj

A. Gal-Yam, A. Hamanowicz, A. Rau, A. Udalski, B. Trakhtenbrot, C. Inserra, C. R.Angus, D. A. H. Buckley, D. R. Young, F. Onori, F. Taddia, I. Arcavi, I. Soszynski, J. Guillochon, J. Skowron, J. Sollerman, K. A. Rybicki, K. Maguire, K. Ulaczyk, K. V. Sokolovsky, L. Wyrzykowski, M. Fraser, M. Gromadzki, M. K. Szymanski, M. Pawlak, P. G. Jonker, P. Mroz, P. Pietrukowicz, R. Poleski, S. J. Smartt, S. Mattila, Sz. Kozlowski, T.-W. Chen, Z. Kostrzewa-Rutkowska

arxiv:1901.03718 v1 · 2019-01-11 · 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{52C5SDULLIQEMJ2CUV7YHTAL2F}

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	2026-05-17T23:55:16.862370Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ee85d90e8b5a20462742a57f83cc0bd158c909a021f22d7b999b6f3d2dcaadf6

Aliases

arxiv: 1901.03718 · arxiv_version: 1901.03718v1 · doi: 10.48550/arxiv.1901.03718 · pith_short_12: 52C5SDULLIQE · pith_short_16: 52C5SDULLIQEMJ2C · pith_short_8: 52C5SDUL

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/52C5SDULLIQEMJ2CUV7YHTAL2F \
  | 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: ee85d90e8b5a20462742a57f83cc0bd158c909a021f22d7b999b6f3d2dcaadf6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "18e8e89e5430b30bc76358a608412e32ec0333a514d4b68d11aada8f02bccb6d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2019-01-11T19:00:59Z",
    "title_canon_sha256": "21bdb3a2538976034492a22e9f31dc9e244293c32e74acc90f3763561a912064"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.03718",
    "kind": "arxiv",
    "version": 1
  }
}