Pith Number

pith:WH4YSCY2

pith:2017:WH4YSCY26MB5VNQQQTU55O3Y2I

not attested not anchored not stored refs pending

Dust radiative transfer modelling of the infrared ring around the magnetar SGR 1900$+$14

D. F. Torres, D. Lazzati, G. Natale, J. M. Girart, N. Rea, R. Perna

arxiv:1701.07442 v1 · 2017-01-25 · 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{WH4YSCY26MB5VNQQQTU55O3Y2I}

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	2026-05-18T00:49:09.511330Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b1f9890b1af303dab61084e9debb78d232cf26804692f1f43b193b12a9bb8757

Aliases

arxiv: 1701.07442 · arxiv_version: 1701.07442v1 · doi: 10.48550/arxiv.1701.07442 · pith_short_12: WH4YSCY26MB5 · pith_short_16: WH4YSCY26MB5VNQQ · pith_short_8: WH4YSCY2

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/WH4YSCY26MB5VNQQQTU55O3Y2I \
  | 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: b1f9890b1af303dab61084e9debb78d232cf26804692f1f43b193b12a9bb8757

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e115cc860487b2f7b64788587090084e0bc57bb2f6914bcd51652ed6fa27af48",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2017-01-25T19:00:15Z",
    "title_canon_sha256": "e3a8b612761bd0e2f40d22f3f46b59c2d18a6582ca57f84dd3128425a4e5b4c2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.07442",
    "kind": "arxiv",
    "version": 1
  }
}