Pith Number

pith:6GBLK6JX

pith:2015:6GBLK6JX5YVHSTGCKBBXR72ZYR

not attested not anchored not stored refs pending

Structure and fate of binary WR stars: Clues from spectropolarimetry

(2) University of Oklahoma), Jamie R. Lomax (2) ((1) University of Denver, Jennifer L. Hoffman (1)

arxiv:1511.00784 v1 · 2015-11-03 · 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{6GBLK6JX5YVHSTGCKBBXR72ZYR}

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	2026-05-18T01:27:56.272226Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f182b57937ee2a794cc2504378ff59c44e81890936af564f354c005ca4acfd27

Aliases

arxiv: 1511.00784 · arxiv_version: 1511.00784v1 · doi: 10.48550/arxiv.1511.00784 · pith_short_12: 6GBLK6JX5YVH · pith_short_16: 6GBLK6JX5YVHSTGC · pith_short_8: 6GBLK6JX

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/6GBLK6JX5YVHSTGCKBBXR72ZYR \
  | 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: f182b57937ee2a794cc2504378ff59c44e81890936af564f354c005ca4acfd27

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5febe3b3993f365cb32492c723fcc2cb723d56dab5710dc8dd87093f95e07cf6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-11-03T05:32:56Z",
    "title_canon_sha256": "fbf58dd2b809e88347d5af301e95ea114d6373f23db6fb3c630503c6e308ac7b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.00784",
    "kind": "arxiv",
    "version": 1
  }
}