Pith Number

pith:LFZUTVEY

pith:2013:LFZUTVEYN6GV3DAYU6CTGG6BSC

not attested not anchored not stored refs pending

Symbiotic Stars with Similar Line Profiles during Activity

(2) Institute of Astronomy of the Russian Academy of Sciences, Bulgaria, Bulgarian Academy of Sciences, D. V. Bisikalo (2) ((1) Institute of Astronomy, Moscow, M. T. Tomova (1), National Astronomical Observatory, N. A. Tomov (1), Russia), Smolyan

arxiv:1301.2762 v1 · 2013-01-13 · 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{LFZUTVEYN6GV3DAYU6CTGG6BSC}

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.

Receipt and verification

First computed	2026-05-18T01:52:12.928039Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

597349d4986f8d5d8c18a785331bc190ac5003389396f7787336bf8beeb03c07

Aliases

arxiv: 1301.2762 · arxiv_version: 1301.2762v1 · doi: 10.48550/arxiv.1301.2762 · pith_short_12: LFZUTVEYN6GV · pith_short_16: LFZUTVEYN6GV3DAY · pith_short_8: LFZUTVEY

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/LFZUTVEYN6GV3DAYU6CTGG6BSC \
  | 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: 597349d4986f8d5d8c18a785331bc190ac5003389396f7787336bf8beeb03c07

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0f9fadb3debb7a92ec7efe6c17cf6bee6bb8bb6f794a754cfefcdb10ee8c3fd0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2013-01-13T10:44:52Z",
    "title_canon_sha256": "352501b4facce38cc90c21a371072de9fca794f5b7a6bf8d834822f3ae00fa89"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.2762",
    "kind": "arxiv",
    "version": 1
  }
}