Pith Number

pith:WHFFB2RF

pith:2016:WHFFB2RFANQTGFLR2YPSRTHMSP

not attested not anchored not stored refs pending

Detection of the magnetar SGR J1745-2900 up to 291 GHz with evidence of polarized millimetre emission

D. J. Champion, G. Desvignes, G. Paubert, I. Cognard, L. G. Spitler, M. Kramer, P. Torne, R. Karuppusamy, R. P. Eatough

arxiv:1610.07616 v1 · 2016-10-24 · 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{WHFFB2RFANQTGFLR2YPSRTHMSP}

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.

Cited by

1 paper in Pith

Unlocking the hidden potential of pulsar astronomy

Receipt and verification

First computed	2026-05-18T00:55:06.802977Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b1ca50ea250361331571d61f28ccec93f6cf73f5db8efe873f5fe74e228e3ccc

Aliases

arxiv: 1610.07616 · arxiv_version: 1610.07616v1 · doi: 10.48550/arxiv.1610.07616 · pith_short_12: WHFFB2RFANQT · pith_short_16: WHFFB2RFANQTGFLR · pith_short_8: WHFFB2RF

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/WHFFB2RFANQTGFLR2YPSRTHMSP \
  | 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: b1ca50ea250361331571d61f28ccec93f6cf73f5db8efe873f5fe74e228e3ccc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c348c8381a82d10db0d2b0f6e61cc59ca214ce904720c101b6ac069b74539eba",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2016-10-24T20:00:04Z",
    "title_canon_sha256": "3dc36b40de3b652f442650a53b1991d7f149f698e74d151da0cfe909d541ca7d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.07616",
    "kind": "arxiv",
    "version": 1
  }
}