Pith Number

pith:57ENW5IE

pith:2015:57ENW5IE3PAS5EVWMWXGWUV5E6

not attested not anchored not stored refs pending

Origin of magnetars in binary systems

Russia), S.B. Popov (Sternberg Astronomical Institute

arxiv:1507.08192 v1 · 2015-07-28 · 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{57ENW5IE3PAS5EVWMWXGWUV5E6}

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	2026-05-18T01:36:08.172384Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

efc8db7504dbc12e92b665ae6b52bd27ab9f4367d6d6febfd70da040e5181588

Aliases

arxiv: 1507.08192 · arxiv_version: 1507.08192v1 · doi: 10.48550/arxiv.1507.08192 · pith_short_12: 57ENW5IE3PAS · pith_short_16: 57ENW5IE3PAS5EVW · pith_short_8: 57ENW5IE

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/57ENW5IE3PAS5EVWMWXGWUV5E6 \
  | 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: efc8db7504dbc12e92b665ae6b52bd27ab9f4367d6d6febfd70da040e5181588

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2805d4638a0db3e61c046038be514fe8cc78a3cd268861aa10b8333ab609985d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2015-07-28T14:55:10Z",
    "title_canon_sha256": "38ccecf12c827745ec56a52a036c8ff9f73b65526a0828f9a37f3dfc2b62f6bc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.08192",
    "kind": "arxiv",
    "version": 1
  }
}