Pith Number

pith:6QXL42OF

pith:2016:6QXL42OFUS7KCW77UTRTL5GKNX

not attested not anchored not stored refs pending

Accretion disks in Algols: progenitors and evolution

J.P. De Greve, W. Van Rensbergen

arxiv:1604.07589 v2 · 2016-04-26 · 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{6QXL42OFUS7KCW77UTRTL5GKNX}

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	2026-05-18T01:07:16.646788Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f42ebe69c5a4bea15bffa4e335f4ca6ded6cde8503a5f495f6c75b1f8ae067f8

Aliases

arxiv: 1604.07589 · arxiv_version: 1604.07589v2 · doi: 10.48550/arxiv.1604.07589 · pith_short_12: 6QXL42OFUS7K · pith_short_16: 6QXL42OFUS7KCW77 · pith_short_8: 6QXL42OF

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/6QXL42OFUS7KCW77UTRTL5GKNX \
  | 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: f42ebe69c5a4bea15bffa4e335f4ca6ded6cde8503a5f495f6c75b1f8ae067f8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "165ed736374fde58cb3e4b0da4cc95dd4a9a7fa34b5d878fbfa22da63ee84da8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2016-04-26T09:46:37Z",
    "title_canon_sha256": "30738f689e711bc15dbc6e5c707277c5dd8f91230fcd05154b23d1d84561463e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.07589",
    "kind": "arxiv",
    "version": 2
  }
}