Pith Number

pith:WCHVDVKX

pith:2023:WCHVDVKXB75NP2FWRK5XKO4JXV

not attested not anchored not stored refs pending

A search for gravitationally lensed supernovae within the Zwicky Transient Facility public survey

A. Sainz de Murieta, M. R. Magee, T. E. Collett, W. Enzi

arxiv:2303.15439 v2 · 2023-03-27 · astro-ph.HE · 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{WCHVDVKXB75NP2FWRK5XKO4JXV}

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.

Cited by

1 paper in Pith

Multi-wavelength Constraints on the Transient EP250905a

Receipt and verification

First computed	2026-07-05T06:36:32.164967Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b08f51d5570ffad7e8b68abb753b89bd59d6aa75285d4c91d01a30966b346909

Aliases

arxiv: 2303.15439 · arxiv_version: 2303.15439v2 · doi: 10.48550/arxiv.2303.15439 · pith_short_12: WCHVDVKXB75N · pith_short_16: WCHVDVKXB75NP2FW · pith_short_8: WCHVDVKX

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/WCHVDVKXB75NP2FWRK5XKO4JXV \
  | 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: b08f51d5570ffad7e8b68abb753b89bd59d6aa75285d4c91d01a30966b346909

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a21b1173dcdffeb90ff7ebd89fe7a057ae1f2e70474eff2fd37f3d79507cfec0",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2023-03-27T17:59:25Z",
    "title_canon_sha256": "e3b03dc659beb4d3a7b8475ce2c2eb1a57ff78befb97219ae1d318337a0efc4a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2303.15439",
    "kind": "arxiv",
    "version": 2
  }
}