Pith Number

pith:APFW7RDL

pith:2010:APFW7RDLNZMFZDKQDZ7ZUMJIUI

not attested not anchored not stored refs pending

Strong Field of Binary Systems And Its Effects On Pulsar Arrival Times

M. I. Wanas, N. S. Awadalla, W. S. El Hanafy

arxiv:1002.3399 v5 · 2010-02-18 · gr-qc · 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{APFW7RDLNZMFZDKQDZ7ZUMJIUI}

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	2026-05-18T03:44:02.991885Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

03cb6fc46b6e585c8d501e7f9a3128a202ddbf30e71f71a5434f4b9b9def3c89

Aliases

arxiv: 1002.3399 · arxiv_version: 1002.3399v5 · doi: 10.48550/arxiv.1002.3399 · pith_short_12: APFW7RDLNZMF · pith_short_16: APFW7RDLNZMFZDKQ · pith_short_8: APFW7RDL

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/APFW7RDLNZMFZDKQDZ7ZUMJIUI \
  | 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: 03cb6fc46b6e585c8d501e7f9a3128a202ddbf30e71f71a5434f4b9b9def3c89

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3337c2ccb9dfc444c5ca1c9d1899a32d72ef306cd120a630349880810710a768",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2010-02-18T05:39:46Z",
    "title_canon_sha256": "debf95951e42a16264b3196664cf8210ebcb70b4cdfc8d060405f81aece2aa67"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1002.3399",
    "kind": "arxiv",
    "version": 5
  }
}