Pith Number

pith:NIVWYL2W

pith:2018:NIVWYL2WZ5KGRI4U5ZGQZLUMVP

not attested not anchored not stored refs pending

Modelling the thermal absorption and radio spectra of the binary pulsar B1259-63

J. Kijak, O. Koralewska, W. Lewandowski

arxiv:1809.05658 v1 · 2018-09-15 · 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{NIVWYL2WZ5KGRI4U5ZGQZLUMVP}

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	2026-05-18T00:05:40.328994Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6a2b6c2f56cf5468a394ee4d0cae8cabf53fb4fa13b19489b1adb294cb5ae827

Aliases

arxiv: 1809.05658 · arxiv_version: 1809.05658v1 · doi: 10.48550/arxiv.1809.05658 · pith_short_12: NIVWYL2WZ5KG · pith_short_16: NIVWYL2WZ5KGRI4U · pith_short_8: NIVWYL2W

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/NIVWYL2WZ5KGRI4U5ZGQZLUMVP \
  | 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: 6a2b6c2f56cf5468a394ee4d0cae8cabf53fb4fa13b19489b1adb294cb5ae827

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "abfcc6782834c06367e6ab57383b7636e23ab2c3fe5a035f24fb2763ec937ef4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2018-09-15T06:37:54Z",
    "title_canon_sha256": "70056ab46fa232b73829fbe135a69b5c3721f9f4b272067cf772d268ca7b31a3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.05658",
    "kind": "arxiv",
    "version": 1
  }
}