Pith Number

pith:RM3GYQVP

pith:2012:RM3GYQVPOGVTPAHG5ZTVV4UGZL

not attested not anchored not stored refs pending

The Galactic R Coronae Borealis Stars and the Final He-shell Flash Object V4334 Sgr (Sakurai's Object): A Comparison

(2) The W.J. McDonald Observatory, Austin, Bangalore, B. P. Hema (1), David L. Lambert (2) ((1) Indian Institute of Astrophysics, Gajendra Pandey (1), India, Koramangala, University of Texas at Austin, USA)

arxiv:1211.6219 v1 · 2012-11-27 · 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{RM3GYQVPOGVTPAHG5ZTVV4UGZL}

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	2026-05-18T03:39:52.231998Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8b366c42af71ab3780e6ee675af286cac8f0498be8fa32fbbeefda11d442f663

Aliases

arxiv: 1211.6219 · arxiv_version: 1211.6219v1 · doi: 10.48550/arxiv.1211.6219 · pith_short_12: RM3GYQVPOGVT · pith_short_16: RM3GYQVPOGVTPAHG · pith_short_8: RM3GYQVP

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/RM3GYQVPOGVTPAHG5ZTVV4UGZL \
  | 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: 8b366c42af71ab3780e6ee675af286cac8f0498be8fa32fbbeefda11d442f663

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fb5659517a9d5113879157221cbe0b4e8f40c56624da1b4a0eb779701e04afff",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2012-11-27T06:37:32Z",
    "title_canon_sha256": "9eed4d14cb5801aad4970eed676c0cf2cc243976d2b3315eb5dd400ec831b52e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.6219",
    "kind": "arxiv",
    "version": 1
  }
}