Pith Number

pith:BO3L5SYL

pith:2018:BO3L5SYLFSTNRYVZ3P33VV526W

not attested not anchored not stored refs pending

Probing the Cyclotron line characteristics of 4U 1538-522 using AstroSat-LAXPC

Biswajit Paul, Chandreyee Maitra, Harsha Raichur, Pragati Pradhan, Varun

arxiv:1812.06609 v1 · 2018-12-17 · 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{BO3L5SYLFSTNRYVZ3P33VV526W}

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	2026-05-17T23:57:36.980250Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0bb6becb0b2ca6d8e2b9dbf7bad7baf5bf7425465ee37ca817dfe02b6e8016bb

Aliases

arxiv: 1812.06609 · arxiv_version: 1812.06609v1 · doi: 10.48550/arxiv.1812.06609 · pith_short_12: BO3L5SYLFSTN · pith_short_16: BO3L5SYLFSTNRYVZ · pith_short_8: BO3L5SYL

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/BO3L5SYLFSTNRYVZ3P33VV526W \
  | 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: 0bb6becb0b2ca6d8e2b9dbf7bad7baf5bf7425465ee37ca817dfe02b6e8016bb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "431c4c05c12e9556090b9e517922f51f9d6dd77fc2a2f7499de880df8c72548b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2018-12-17T04:10:38Z",
    "title_canon_sha256": "0b2193679b7a84e353178e1a1c33e79282aa42c9b5393b95b4fbe2be9e456200"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.06609",
    "kind": "arxiv",
    "version": 1
  }
}