Pith Number

pith:46SJCRMZ

pith:2010:46SJCRMZ4JQTPKW5BGMFQHA5PO

not attested not anchored not stored refs pending

Absolute emission altitude of pulsars: PSRs B1839+09, B1916+14 and B2111+46

R. M. C. Thomas, R. T. Gangadhara

arxiv:1003.4825 v1 · 2010-03-25 · astro-ph.GA

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{46SJCRMZ4JQTPKW5BGMFQHA5PO}

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	2026-05-18T02:08:23.224602Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e7a4914599e26137aadd0998581c1d7b8c3a8afeab1118685c13afef593a1f24

Aliases

arxiv: 1003.4825 · arxiv_version: 1003.4825v1 · doi: 10.48550/arxiv.1003.4825 · pith_short_12: 46SJCRMZ4JQT · pith_short_16: 46SJCRMZ4JQTPKW5 · pith_short_8: 46SJCRMZ

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/46SJCRMZ4JQTPKW5BGMFQHA5PO \
  | 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: e7a4914599e26137aadd0998581c1d7b8c3a8afeab1118685c13afef593a1f24

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9e933d61ada86ab2ecc3db7951da0cb2af410f59651ed98e2b5cc1e749bab7ec",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2010-03-25T09:06:51Z",
    "title_canon_sha256": "f1eff20d59bd8cb7a814fd471a5060b0d2631a285c7344cea789594a6b3149d0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1003.4825",
    "kind": "arxiv",
    "version": 1
  }
}