Pith Number

pith:U4TZSH23

pith:2012:U4TZSH23U4YYYECHKO4SLJ6BFE

not attested not anchored not stored refs pending

Light echo of V838 Monocerotis: properties of the echoing medium

Romuald Tylenda, Tomasz Kaminski

arxiv:1210.4330 v1 · 2012-10-16 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{U4TZSH23U4YYYECHKO4SLJ6BFE}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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.

Cited by

1 paper in Pith

Red novae, their progenitors, and remnants

Receipt and verification

First computed	2026-05-18T01:53:54.501916Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a727991f5ba7318c104753b925a7c1293d3d6e9389d1388e12be742b130e249f

Aliases

arxiv: 1210.4330 · arxiv_version: 1210.4330v1 · doi: 10.48550/arxiv.1210.4330 · pith_short_12: U4TZSH23U4YY · pith_short_16: U4TZSH23U4YYYECH · pith_short_8: U4TZSH23

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/U4TZSH23U4YYYECHKO4SLJ6BFE \
  | 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: a727991f5ba7318c104753b925a7c1293d3d6e9389d1388e12be742b130e249f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5e52a5287a8d239f8b3913c1130b50aedd3ae2e5a47c022bc287a2a10aab730f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2012-10-16T09:47:28Z",
    "title_canon_sha256": "c62bfddee1e34a4efbb64c6acd601e4d57030df9e24af2a5563c62900717e00e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.4330",
    "kind": "arxiv",
    "version": 1
  }
}