Pith Number

pith:HXLEZLYR

pith:2014:HXLEZLYRRRA5LAMRWLHJOKKSC6

not attested not anchored not stored refs pending

Effects of turbulence and rotation on protostar formation as a precursor to seed black holes

C. Van Borm, D. R. G. Schleicher, M. A. Latif, M. Spaans, S. Bovino, T. Grassi

arxiv:1408.1253 v2 · 2014-08-06 · astro-ph.GA · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HXLEZLYRRRA5LAMRWLHJOKKSC6}

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	2026-05-18T02:32:53.514050Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3dd64caf118c41d58191b2ce97295217bda41216ad8abeccf51c5f3f5a2a8a1b

Aliases

arxiv: 1408.1253 · arxiv_version: 1408.1253v2 · doi: 10.48550/arxiv.1408.1253 · pith_short_12: HXLEZLYRRRA5 · pith_short_16: HXLEZLYRRRA5LAMR · pith_short_8: HXLEZLYR

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/HXLEZLYRRRA5LAMRWLHJOKKSC6 \
  | 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: 3dd64caf118c41d58191b2ce97295217bda41216ad8abeccf51c5f3f5a2a8a1b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c7a582e9ec3710324fbee116b6e2922b8bf505105362607b9d5dca4a613704af",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-08-06T12:06:20Z",
    "title_canon_sha256": "ed050a1426eaea46c79993d40173d44d3f7fd707149677359836b0c928a4fb7f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.1253",
    "kind": "arxiv",
    "version": 2
  }
}