Pith Number

pith:HSMDQ3BK

pith:2016:HSMDQ3BK3EF7OVMGT3FKQ7C5FZ

not attested not anchored not stored refs pending

Soft gamma-ray repeaters and anomalous X-ray pulsars as highly magnetized white dwarfs

A. R. Rao (TIFR, Bangalore), Banibrata Mukhopadhyay (IISc, Mumbai)

arxiv:1603.00575 v2 · 2016-03-02 · astro-ph.HE · 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{HSMDQ3BK3EF7OVMGT3FKQ7C5FZ}

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	2026-05-18T01:15:22.557967Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3c98386c2ad90bf755869ecaa87c5d2e65130ffb757a0a4a44e3fcea6616339f

Aliases

arxiv: 1603.00575 · arxiv_version: 1603.00575v2 · doi: 10.48550/arxiv.1603.00575 · pith_short_12: HSMDQ3BK3EF7 · pith_short_16: HSMDQ3BK3EF7OVMG · pith_short_8: HSMDQ3BK

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/HSMDQ3BK3EF7OVMGT3FKQ7C5FZ \
  | 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: 3c98386c2ad90bf755869ecaa87c5d2e65130ffb757a0a4a44e3fcea6616339f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c8d3beb35b52374c72b3abdd38f29a9d5ced1b0321f7210771cab35f301d8c40",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2016-03-02T04:45:03Z",
    "title_canon_sha256": "c6daab5817df8e528f45b201bde4d89e540ef7b066e6917f9a35651cf1bb85f7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.00575",
    "kind": "arxiv",
    "version": 2
  }
}