Pith Number

pith:5IDYGSAD

pith:2021:5IDYGSADEGI3TMFS2GQRWUYGWK

not attested not anchored not stored refs pending

Shocks and dust formation in nova V809 Cep

Adam M.Kawash, Aliya-Nur Babul, Elias Aydi, Jennifer H.S. Weston, Jennifer L. Sokoloski, Justin D. Linford, Kirill V. Sokolovsky, Laura Chomiuk

arxiv:2106.15782 v1 · 2021-06-30 · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5IDYGSADEGI3TMFS2GQRWUYGWK}

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	2026-07-05T04:25:43.280000Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ea078348032191b9b0b2d1a11b5306b299464d4e9c2f7791c69a2981da1e194b

Aliases

arxiv: 2106.15782 · arxiv_version: 2106.15782v1 · doi: 10.48550/arxiv.2106.15782 · pith_short_12: 5IDYGSADEGI3 · pith_short_16: 5IDYGSADEGI3TMFS · pith_short_8: 5IDYGSAD

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/5IDYGSADEGI3TMFS2GQRWUYGWK \
  | 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: ea078348032191b9b0b2d1a11b5306b299464d4e9c2f7791c69a2981da1e194b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3222ad973f9ed5e237741da1d02f4b5bb978b978c74dbd539d1e58e068fdbdca",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2021-06-30T02:26:18Z",
    "title_canon_sha256": "408a0d5a8aff6e115347900e98d0dc527d508bc579feb3df2b811323ccfcfd30"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.15782",
    "kind": "arxiv",
    "version": 1
  }
}