Pith Number

pith:Q3YF7ZCT

pith:2019:Q3YF7ZCTQLALYEV4W53CGZS66M

not attested not anchored not stored refs pending

Mixing-length estimates from binary systems. A theoretical investigation on the estimation errors

G. Valle, M. Dell'Omodarme, P.G. Prada Moroni, S. Degl'Innocenti

arxiv:1905.00217 v1 · 2019-05-01 · 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{Q3YF7ZCTQLALYEV4W53CGZS66M}

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	2026-05-17T23:47:13.434042Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

86f05fe45382c0bc12bcb77623665ef322dc7681f0bd1c849df5e4c8e5ffb9c2

Aliases

arxiv: 1905.00217 · arxiv_version: 1905.00217v1 · doi: 10.48550/arxiv.1905.00217 · pith_short_12: Q3YF7ZCTQLAL · pith_short_16: Q3YF7ZCTQLALYEV4 · pith_short_8: Q3YF7ZCT

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/Q3YF7ZCTQLALYEV4W53CGZS66M \
  | 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: 86f05fe45382c0bc12bcb77623665ef322dc7681f0bd1c849df5e4c8e5ffb9c2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7e846f2b020147939786195a03f9d6f2751fddccf435f8f53b1ef92a194a305c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2019-05-01T08:15:47Z",
    "title_canon_sha256": "1832c71655215d93ad6661751315127b3ce2956da24a025c6b5dc2994f2d23e4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.00217",
    "kind": "arxiv",
    "version": 1
  }
}