Pith Number

pith:ZRWFTL5S

pith:2013:ZRWFTL5SAYXJABTP6L6MRMRSAW

not attested not anchored not stored refs pending

Supernovae and Other Transients in the OGLE-IV Magellanic Bridge Data

A. Udalski, G. Pietrzynski, I. Soszynski, J. Skowron, K. Ulaczyk, L. Wyrzykowski, M. K. Szymanski, M. Kubiak, P. Pietrukowicz, R. Poleski, S. Kozlowski

arxiv:1301.3909 v2 · 2013-01-16 · 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{ZRWFTL5SAYXJABTP6L6MRMRSAW}

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	2026-05-18T03:28:19.240044Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cc6c59afb2062e90066ff2fcc8b23205b6b0c7109d0e7bbf03bd3ceaeb63f935

Aliases

arxiv: 1301.3909 · arxiv_version: 1301.3909v2 · doi: 10.48550/arxiv.1301.3909 · pith_short_12: ZRWFTL5SAYXJ · pith_short_16: ZRWFTL5SAYXJABTP · pith_short_8: ZRWFTL5S

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/ZRWFTL5SAYXJABTP6L6MRMRSAW \
  | 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: cc6c59afb2062e90066ff2fcc8b23205b6b0c7109d0e7bbf03bd3ceaeb63f935

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "70fe43965230235b218d669ec0dcc47d7a710c8e6a0690fe17a3fe9463442a0f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-01-16T21:00:01Z",
    "title_canon_sha256": "9bfaa533c303cef7881ceb8633df64afa9c213ba249ec5bfb690bd0896bf3454"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.3909",
    "kind": "arxiv",
    "version": 2
  }
}