Pith Number

pith:D5GEAGAM

pith:2015:D5GEAGAM55KZ6ZRR7HADSWSQAS

not attested not anchored not stored refs pending

On the diversity and similarity of outbursts of symbiotic binaries and cataclysmic variables

Augustin Skopal

arxiv:1502.04734 v1 · 2015-02-16 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{D5GEAGAM55KZ6ZRR7HADSWSQAS}

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	2026-05-18T02:26:58.463516Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1f4c40180cef559f6631f9c0395a50048424713243324097d47986339f346689

Aliases

arxiv: 1502.04734 · arxiv_version: 1502.04734v1 · doi: 10.48550/arxiv.1502.04734 · pith_short_12: D5GEAGAM55KZ · pith_short_16: D5GEAGAM55KZ6ZRR · pith_short_8: D5GEAGAM

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/D5GEAGAM55KZ6ZRR7HADSWSQAS \
  | 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: 1f4c40180cef559f6631f9c0395a50048424713243324097d47986339f346689

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "539e2193fb6af420aa6e8681e75b1e014e15caa37181739230d58f293a141db8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-02-16T21:54:00Z",
    "title_canon_sha256": "b83c42f7ba559083572a1c42b3ccdf3bf73c293c8a9d75e6ad2e996b733df694"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.04734",
    "kind": "arxiv",
    "version": 1
  }
}