Pith Number

pith:MHE4N4LJ

pith:2017:MHE4N4LJ7TFJAXQQ632ZN3BHWH

not attested not anchored not stored refs pending

The Sleeping Monster: NuSTAR observations of SGR 1806-20, 11 years after the Giant Flare

Alice Harding, Chryssa Kouveliotou, Ersin Gogus, George Younes, Jonathan Granot, Matthew G. Baring, Sophia Donovan, Victoria Kaspi

arxiv:1711.00034 v2 · 2017-10-31 · astro-ph.HE

Open paper page JSON Open Graph Bundle Merged state What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MHE4N4LJ7TFJAXQQ632ZN3BHWH}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T00:27:42.042007Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

61c9c6f169fcca905e10f6f596ec27b1c8790dd287f34dd538160ebea463aecb

Aliases

arxiv: 1711.00034 · arxiv_version: 1711.00034v2 · doi: 10.48550/arxiv.1711.00034 · pith_short_12: MHE4N4LJ7TFJ · pith_short_16: MHE4N4LJ7TFJAXQQ · pith_short_8: MHE4N4LJ

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/MHE4N4LJ7TFJAXQQ632ZN3BHWH \
  | 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: 61c9c6f169fcca905e10f6f596ec27b1c8790dd287f34dd538160ebea463aecb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "48288377039db05af075aeb4815e2a2929eb1a33f0aac02377766a643529e9b4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2017-10-31T18:16:17Z",
    "title_canon_sha256": "8c1484e73ecc9fdf39808764ae059c3430bf91459292a5ba3eaa0d0c1b4b1108"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.00034",
    "kind": "arxiv",
    "version": 2
  }
}