Pith Number

pith:VQUMYMWT

pith:2022:VQUMYMWTH7CWR6PI4S7W76NGHO

not attested not anchored not stored refs pending

The SNAD Viewer: Everything You Want to Know about Your Favorite ZTF Object

Alberto Krone-Martins, Alina A. Volnova, Anastasia Lavrukhina, Anastasiya Voloshina, Emille E. O. Ishida, Etienne Russeil, Konstantin Malanchev, Maria V. Pruzhinskaya, Matwey V. Kornilov, Patrick D. Aleo, Sreevarsha Sreejith, Vladimir S. Korolev

arxiv:2211.07605 v2 · 2022-11-14 · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VQUMYMWTH7CWR6PI4S7W76NGHO}

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	2026-07-05T05:48:03.427205Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ac28cc32d33fc568f9e8e4bf6ff9a63bb1c72652960c7aff7636f2909ce60a78

Aliases

arxiv: 2211.07605 · arxiv_version: 2211.07605v2 · doi: 10.48550/arxiv.2211.07605 · pith_short_12: VQUMYMWTH7CW · pith_short_16: VQUMYMWTH7CWR6PI · pith_short_8: VQUMYMWT

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/VQUMYMWTH7CWR6PI4S7W76NGHO \
  | 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: ac28cc32d33fc568f9e8e4bf6ff9a63bb1c72652960c7aff7636f2909ce60a78

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0ad2209c70e6a9de39757a4188fc766720263a0545fd38224e6927d3f8264531",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2022-11-14T18:28:06Z",
    "title_canon_sha256": "b817c71b58d0110af257b001fa3ef60936f81967a5b07fb4225a13aa4530e604"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2211.07605",
    "kind": "arxiv",
    "version": 2
  }
}