Pith Number

pith:JBZSTUND

pith:2009:JBZSTUNDRRUQFCQVVN2UZWI6HZ

not attested not anchored not stored refs pending

Transverse oscillations of a multi-stranded loop

J.L. Ballester, J. Terradas, M. Luna, R. Oliver

arxiv:0912.4491 v3 · 2009-12-22 · 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{JBZSTUNDRRUQFCQVVN2UZWI6HZ}

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	2026-05-18T04:29:35.050507Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

487329d1a38c69028a15ab754cd91e3e48949322f9b550ca2b1220de74fd4cbc

Aliases

arxiv: 0912.4491 · arxiv_version: 0912.4491v3 · doi: 10.48550/arxiv.0912.4491 · pith_short_12: JBZSTUNDRRUQ · pith_short_16: JBZSTUNDRRUQFCQV · pith_short_8: JBZSTUND

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/JBZSTUNDRRUQFCQVVN2UZWI6HZ \
  | 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: 487329d1a38c69028a15ab754cd91e3e48949322f9b550ca2b1220de74fd4cbc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "07e5b4b9ef286b5c5e09a8d371854944228a2852fda6a701c6353874272f175b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2009-12-22T19:10:17Z",
    "title_canon_sha256": "5ecb560145ffac6ac93defe0c716c9da08110bcd64b6f136dc92ffbb2f027bb6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0912.4491",
    "kind": "arxiv",
    "version": 3
  }
}