Pith Number

pith:RHXDOXVG

pith:2016:RHXDOXVGVTR3O3BQKTYMYIE6IO

not attested not anchored not stored refs pending

Search For Type Ia Supernova NUV-Optical Subclasses

Ashley Li, Daniel Scolnic, David Cinabro, Jake Miller, Richard Kessler

arxiv:1611.02984 v1 · 2016-11-09 · astro-ph.CO

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

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	2026-05-18T00:52:54.979046Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

89ee375ea6ace3b76c3054f0cc209e43a30733a0b88cb8429ed240387430028d

Aliases

arxiv: 1611.02984 · arxiv_version: 1611.02984v1 · doi: 10.48550/arxiv.1611.02984 · pith_short_12: RHXDOXVGVTR3 · pith_short_16: RHXDOXVGVTR3O3BQ · pith_short_8: RHXDOXVG

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/RHXDOXVGVTR3O3BQKTYMYIE6IO \
  | 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: 89ee375ea6ace3b76c3054f0cc209e43a30733a0b88cb8429ed240387430028d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0f5c3ebd7f64023edbba5e1f7dee563aa62194c7af21da51e815051819041a06",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2016-11-09T15:42:46Z",
    "title_canon_sha256": "ac8e0fd5d9f4c11a2469748cad81c3d4d1cac17e960f537b7dc607905167eea1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.02984",
    "kind": "arxiv",
    "version": 1
  }
}