Pith Number

pith:Y6TDSWYP

pith:2011:Y6TDSWYPGQZFLSCVJJCHFDIX5G

not attested not anchored not stored refs pending

Period switching in the symbiotic star BX Mon

Astronomy, Elia M. Leibowitz, Israel), Liliana Formiggini (School of Physics, Tel-Aviv University

arxiv:1102.4458 v1 · 2011-02-22 · 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{Y6TDSWYPGQZFLSCVJJCHFDIX5G}

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	2026-05-18T02:03:06.572138Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c7a6395b0f343255c8554a44728d17e98be393976d73c3f024a257cd5dcc6f50

Aliases

arxiv: 1102.4458 · arxiv_version: 1102.4458v1 · doi: 10.48550/arxiv.1102.4458 · pith_short_12: Y6TDSWYPGQZF · pith_short_16: Y6TDSWYPGQZFLSCV · pith_short_8: Y6TDSWYP

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/Y6TDSWYPGQZFLSCVJJCHFDIX5G \
  | 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: c7a6395b0f343255c8554a44728d17e98be393976d73c3f024a257cd5dcc6f50

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f5475059570b4b5b6474d1b4634190f58e6b8b34b3fe1381c71c250de3f8c001",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2011-02-22T11:05:00Z",
    "title_canon_sha256": "33f3304d75f43ac4459ee45b3709b20ecb9fe0710d7d1d6a34c6a0555efdba37"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1102.4458",
    "kind": "arxiv",
    "version": 1
  }
}