Pith Number

pith:5Y54PURV

pith:2025:5Y54PURVHR3K6MB4KCNOF3KLVI

not attested not anchored not stored refs pending

The bright, dusty aftermath of giant eruptions & H-rich supernovae. Late interaction of supernova shocks & dusty circumstellar shells

(2) Astronomical Institute of the Czech Academy of Sciences), Diana B. Serrano-Hern\'andez (1), \'Optica y Electr\'onica, Richard W\"unsch (2) ((1) Instituto Nacional de Astrof\'isica, Santiago Jim\'enez (2), Sergio Mart\'inez-Gonz\'alez (1), Sergiy Silich (1)

arxiv:2502.09700 v1 · 2025-02-13 · astro-ph.SR · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5Y54PURVHR3K6MB4KCNOF3KLVI}

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	2026-07-05T10:40:38.565936Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ee3bc7d2353c76af303c509ae2ed4baa01e87073cc16823270d9d2369eeb11e1

Aliases

arxiv: 2502.09700 · arxiv_version: 2502.09700v1 · doi: 10.48550/arxiv.2502.09700 · pith_short_12: 5Y54PURVHR3K · pith_short_16: 5Y54PURVHR3K6MB4 · pith_short_8: 5Y54PURV

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/5Y54PURVHR3K6MB4KCNOF3KLVI \
  | 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: ee3bc7d2353c76af303c509ae2ed4baa01e87073cc16823270d9d2369eeb11e1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "05548dace23ba65736b8be69bade6c4b171317c46d06c2be291a1ff90b47bca9",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2025-02-13T19:00:01Z",
    "title_canon_sha256": "dc2a51a8bde90aaa0a5494f4162194d8e33aa009ddf9f6a424511104e87e1759"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.09700",
    "kind": "arxiv",
    "version": 1
  }
}