Pith Number

pith:D2OIZXJD

pith:2011:D2OIZXJDNXPMQAFJMNL3KEAV3S

not attested not anchored not stored refs pending

The Swift-BAT survey reveals the orbital period of three high-mass X-ray binaries

A. D'A\`i, A. Segreto, G. Cusumano, N.R. Robba, P. Romano, S. Vercellone, V. La Parola

arxiv:1102.4546 v1 · 2011-02-22 · 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{D2OIZXJDNXPMQAFJMNL3KEAV3S}

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	2026-05-18T02:03:06.486759Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1e9c8cdd236ddec800a96357b51015dc9e42fbb33f3f3104d82cb1988bdc78a0

Aliases

arxiv: 1102.4546 · arxiv_version: 1102.4546v1 · doi: 10.48550/arxiv.1102.4546 · pith_short_12: D2OIZXJDNXPM · pith_short_16: D2OIZXJDNXPMQAFJ · pith_short_8: D2OIZXJD

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/D2OIZXJDNXPMQAFJMNL3KEAV3S \
  | 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: 1e9c8cdd236ddec800a96357b51015dc9e42fbb33f3f3104d82cb1988bdc78a0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fd55ed8339a3c54b41c4e7ed7807bfadf0d0c99996cb05de4a1832831c278349",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2011-02-22T16:29:31Z",
    "title_canon_sha256": "8e27bd4d548fa8dcf9b1bc46d35f8bc48ea4ee8ca2756d8d7dd14468e62cbeed"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1102.4546",
    "kind": "arxiv",
    "version": 1
  }
}