Pith Number

pith:Y2Q2MDNP

pith:2020:Y2Q2MDNPOXWS7KDMXVA4GHD6SK

not attested not anchored not stored refs pending

Identifying the formation mechanism of redback pulsars

J. E. Horvath, M. A. De Vito, O. G. Benvenuto

arxiv:2002.02764 v1 · 2020-02-07 · 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{Y2Q2MDNPOXWS7KDMXVA4GHD6SK}

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	2026-07-05T00:41:58.952970Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c6a1a60daf75ed2fa86cbd41c31c7e929ffb18e54cdf5fdad9c091f3d3606318

Aliases

arxiv: 2002.02764 · arxiv_version: 2002.02764v1 · doi: 10.48550/arxiv.2002.02764 · pith_short_12: Y2Q2MDNPOXWS · pith_short_16: Y2Q2MDNPOXWS7KDM · pith_short_8: Y2Q2MDNP

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/Y2Q2MDNPOXWS7KDMXVA4GHD6SK \
  | 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: c6a1a60daf75ed2fa86cbd41c31c7e929ffb18e54cdf5fdad9c091f3d3606318

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cd5e0a5f8d2471b50fc0df8de6bd8149098e311f5cec32a9cb2e6b4ce2dc26dd",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2020-02-07T13:18:08Z",
    "title_canon_sha256": "db3268d81a69edb780d8c436ec1153caf020c43c295f514db2b9a5bb3bb339df"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2002.02764",
    "kind": "arxiv",
    "version": 1
  }
}