Pith Number

pith:UINI547F

pith:2012:UINI547FLBHZFCBETJJEBWGUBK

not attested not anchored not stored refs pending

NSV 11749: Symbiotic Nova, Not a Born-Again Red Giant

Howard E. Bond, Mansi M. Kasliwal

arxiv:1210.6404 v1 · 2012-10-23 · 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{UINI547FLBHZFCBETJJEBWGUBK}

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	2026-05-18T01:53:43.966824Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a21a8ef3e5584f9288249a5240d8d40aa655e350736e528303c94399e713262a

Aliases

arxiv: 1210.6404 · arxiv_version: 1210.6404v1 · doi: 10.48550/arxiv.1210.6404 · pith_short_12: UINI547FLBHZ · pith_short_16: UINI547FLBHZFCBE · pith_short_8: UINI547F

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/UINI547FLBHZFCBETJJEBWGUBK \
  | 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: a21a8ef3e5584f9288249a5240d8d40aa655e350736e528303c94399e713262a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8c9a6fb548c47e3211cbca242ea68049f6e28d8c958a6330ce7a349457601aa5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2012-10-23T23:29:18Z",
    "title_canon_sha256": "f8807d3fbda343eea3a2601229e4a9083b08516d855fc3f43f95bdd397471e38"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.6404",
    "kind": "arxiv",
    "version": 1
  }
}