Pith Number

pith:JGZPCQL3

pith:2025:JGZPCQL3QW5KLWL4NSB3GBJADH

not attested not anchored not stored refs pending

Disk in the circumstellar envelope of carbon Mira V Cygni

Andrey M. Tatarnikov, Boris S. Safonov, Ivan A. Strakhov, Sergey G. Zheltoukhov, Victor I. Shenavrin

arxiv:2501.10092 v1 · 2025-01-17 · 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{JGZPCQL3QW5KLWL4NSB3GBJADH}

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	2026-07-05T10:02:16.693348Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

49b2f1417b85baa5d97c6c83b3052019ea146bc3526a10aba19101dea64a0ef3

Aliases

arxiv: 2501.10092 · arxiv_version: 2501.10092v1 · doi: 10.48550/arxiv.2501.10092 · pith_short_12: JGZPCQL3QW5K · pith_short_16: JGZPCQL3QW5KLWL4 · pith_short_8: JGZPCQL3

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/JGZPCQL3QW5KLWL4NSB3GBJADH \
  | 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: 49b2f1417b85baa5d97c6c83b3052019ea146bc3526a10aba19101dea64a0ef3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e1308f65fe5de791f6a9a9bda61926e51e3cb397594831f5a6130c8a6ffb2247",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2025-01-17T10:27:32Z",
    "title_canon_sha256": "991475b55d0217c688925cf3b112859164dd870e7e1dbc2155d70cc6c4da9325"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.10092",
    "kind": "arxiv",
    "version": 1
  }
}