Pith Number

pith:LL2XR4TT

pith:2013:LL2XR4TT2ABZNLOTDQZ4R4E4CQ

not attested not anchored not stored refs pending

The early-type near-contact binary system V337 Aql revisited

E. Soydugan, F. Soydugan, M. Tuysuz, S. Bilir, T. Senyuz, T. Yontan

arxiv:1309.6062 v1 · 2013-09-24 · 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{LL2XR4TT2ABZNLOTDQZ4R4E4CQ}

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	2026-05-18T01:47:27.618125Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5af578f273d00396add31c33c8f09c14037c514ca545f7af468767c49fb01792

Aliases

arxiv: 1309.6062 · arxiv_version: 1309.6062v1 · doi: 10.48550/arxiv.1309.6062 · pith_short_12: LL2XR4TT2ABZ · pith_short_16: LL2XR4TT2ABZNLOT · pith_short_8: LL2XR4TT

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/LL2XR4TT2ABZNLOTDQZ4R4E4CQ \
  | 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: 5af578f273d00396add31c33c8f09c14037c514ca545f7af468767c49fb01792

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0064efed70443d6e7c0f7eae525465c04862d115676a1eca7824b1c99908a38e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2013-09-24T06:59:04Z",
    "title_canon_sha256": "69ee4e755dd43a8733506fa15c74c40000cc86f61310405c63c9948208ded3bd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.6062",
    "kind": "arxiv",
    "version": 1
  }
}