Pith Number

pith:VWVPRVQF

pith:2019:VWVPRVQFP4LXP24IGRTQD2BBQ5

not attested not anchored not stored refs pending

X-ray and radio studies of SNR CTB 37B hosting the magnetar CXOU J171405.7-381031

Adam Rogers, Eric V. Gotthelf, Harsha Blumer, Roland Kothes, Samar Safi-Harb

arxiv:1906.07249 v1 · 2019-06-17 · 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{VWVPRVQFP4LXP24IGRTQD2BBQ5}

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	2026-05-17T23:43:08.430479Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

adaaf8d6057f1777eb88346701e8218777d2af1be38efa05a97bfe838e2470e0

Aliases

arxiv: 1906.07249 · arxiv_version: 1906.07249v1 · doi: 10.48550/arxiv.1906.07249 · pith_short_12: VWVPRVQFP4LX · pith_short_16: VWVPRVQFP4LXP24I · pith_short_8: VWVPRVQF

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/VWVPRVQFP4LXP24IGRTQD2BBQ5 \
  | 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: adaaf8d6057f1777eb88346701e8218777d2af1be38efa05a97bfe838e2470e0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f048a837f91016f61dfd83043dada2d548f9362c699900f2a757dc2ea122209c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2019-06-17T20:17:09Z",
    "title_canon_sha256": "a36dce7349962c5d4b85a64eec149742e4cb5b7dcfadb0383f5d20dcc4dc1774"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.07249",
    "kind": "arxiv",
    "version": 1
  }
}