Pith Number

pith:Y6RDB7C6

pith:2015:Y6RDB7C6HAKAHHF3QMFEAGXNFD

not attested not anchored not stored refs pending

Evolutionary tracks of millisecond pulsars with low-mass companions

Filip Ficek, Mieszko Rutkowski, W{\l}odek Klu\'zniak

arxiv:1503.05859 v1 · 2015-03-19 · 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{Y6RDB7C6HAKAHHF3QMFEAGXNFD}

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	2026-05-18T02:20:50.981391Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c7a230fc5e3814039cbb830a401aed28c5a5e7ca4975499fd8a0aa37a31f9d8a

Aliases

arxiv: 1503.05859 · arxiv_version: 1503.05859v1 · doi: 10.48550/arxiv.1503.05859 · pith_short_12: Y6RDB7C6HAKA · pith_short_16: Y6RDB7C6HAKAHHF3 · pith_short_8: Y6RDB7C6

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/Y6RDB7C6HAKAHHF3QMFEAGXNFD \
  | 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: c7a230fc5e3814039cbb830a401aed28c5a5e7ca4975499fd8a0aa37a31f9d8a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "51644aa5fa0431fff054eb0e973c8ca6cc9a0558ad9f3fe4ddeb70bb394258c6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2015-03-19T17:59:13Z",
    "title_canon_sha256": "837a885eb1fe2d3226f574627cee408f48862229006da9d5afaa1e2070d41b60"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.05859",
    "kind": "arxiv",
    "version": 1
  }
}