Pith Number

pith:HCJ2OEGL

pith:2022:HCJ2OEGLORGIQBFFR536MU34LR

not attested not anchored not stored refs pending

Flashlights: An Off-Caustic Lensed Star at Redshift $z$ = 1.26 in Abell 370

Adi Zitrin, Alexei V. Filippenko, Amruth Alfred, Ashish Kumar Meena, Jose M. Diego, Liliya L. R. Williams, Masamune Oguri, Miriam Golubchik, Patrick L. Kelly, Rui Zhou, Sung Kei Li, Tom Broadhurst, Wenlei Chen

arxiv:2211.01402 v2 · 2022-11-02 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HCJ2OEGLORGIQBFFR536MU34LR}

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	2026-07-05T05:58:17.907291Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3893a710cb744c8804a58f77e6537c5c516631ee8a86cd6e29a07af33e1c85f8

Aliases

arxiv: 2211.01402 · arxiv_version: 2211.01402v2 · doi: 10.48550/arxiv.2211.01402 · pith_short_12: HCJ2OEGLORGI · pith_short_16: HCJ2OEGLORGIQBFF · pith_short_8: HCJ2OEGL

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/HCJ2OEGLORGIQBFFR536MU34LR \
  | 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: 3893a710cb744c8804a58f77e6537c5c516631ee8a86cd6e29a07af33e1c85f8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5f06bc7f08ce8f1dcc77b1b2ea39a0dbc68fb1721bb5f123d70a567e574f3448",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2022-11-02T18:00:18Z",
    "title_canon_sha256": "b22564930e4c2273b7401a41a150b5db9dcffdc3f21aeb0907849f7acdcbca91"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2211.01402",
    "kind": "arxiv",
    "version": 2
  }
}