Pith Number

pith:IRLLYBTG

pith:2017:IRLLYBTG2IYXEE22DS5NVZJ6MX

not attested not anchored not stored refs pending

Hubble Space Telescope Ultraviolet Light Curves Reveal Interesting Properties of CC Sculptoris and RZ Leonis

Anjum S. Mukadam, Anna F. Pala, Boris T. G\"ansicke, Edward M. Sion, Elizabeth O. Waagen, Odette Toloza, Patrick Godon, Paula Szkody, Zhibin Dai

arxiv:1702.04076 v1 · 2017-02-14 · 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{IRLLYBTG2IYXEE22DS5NVZJ6MX}

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	2026-05-18T00:28:35.703081Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4456bc0666d23172135a1cbadae53e65f7f0a35ed07807878fc8a6ddd65bd4df

Aliases

arxiv: 1702.04076 · arxiv_version: 1702.04076v1 · doi: 10.48550/arxiv.1702.04076 · pith_short_12: IRLLYBTG2IYX · pith_short_16: IRLLYBTG2IYXEE22 · pith_short_8: IRLLYBTG

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/IRLLYBTG2IYXEE22DS5NVZJ6MX \
  | 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: 4456bc0666d23172135a1cbadae53e65f7f0a35ed07807878fc8a6ddd65bd4df

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f676c25ec4b025c976141d6d960c980e0892fb4ed50b188bb03cda86c6161932",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2017-02-14T04:27:34Z",
    "title_canon_sha256": "bcf951b8962a74ccdfd9ec6c0dc64e447c21cb1fdc66f86619ffdd464db0cf80"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.04076",
    "kind": "arxiv",
    "version": 1
  }
}