Pith Number

pith:BLP4ZCRG

pith:2015:BLP4ZCRGQ4IWLYUB2LFR2GP3HT

not attested not anchored not stored refs pending

Wave mediated angular momentum transport in astrophysical boundary layers

Marius Hertfelder, Wilhelm Kley

arxiv:1505.01714 v1 · 2015-05-07 · astro-ph.SR · astro-ph.HE

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BLP4ZCRGQ4IWLYUB2LFR2GP3HT}

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	2026-05-18T01:37:34.617099Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0adfcc8a26871165e281d2cb1d19fb3cf75ff5637fef7ea72018d2438b1de3cc

Aliases

arxiv: 1505.01714 · arxiv_version: 1505.01714v1 · doi: 10.48550/arxiv.1505.01714 · pith_short_12: BLP4ZCRGQ4IW · pith_short_16: BLP4ZCRGQ4IWLYUB · pith_short_8: BLP4ZCRG

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/BLP4ZCRGQ4IWLYUB2LFR2GP3HT \
  | 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: 0adfcc8a26871165e281d2cb1d19fb3cf75ff5637fef7ea72018d2438b1de3cc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5fb12fd0e09e74586da2eb3d4ea47b36bc694ea0882148c73771cb0f8efab0bf",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-05-07T14:18:29Z",
    "title_canon_sha256": "6f6fd5f2019b31545a921ae31ea375e04b1d43ff65ea32127b57166e3ecad592"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.01714",
    "kind": "arxiv",
    "version": 1
  }
}