Pith Number

pith:BROL2MMJ

pith:1998:BROL2MMJJKB2J77LAVT27MYT5D

not attested not anchored not stored refs pending

Surveying the Hard X-ray Sky: Imaging in Space and Time

Jonathan E. Grindlay

arxiv:astro-ph/9712360 v1 · 1998-01-01 · astro-ph

Open paper page JSON What is a Pith Number?

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

Receipt and verification

First computed	2026-05-18T01:40:14.518481Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0c5cbd31894a83a4ffeb0567afb313e8c571228d854bc829a4eb66a7938875eb

Aliases

arxiv: astro-ph/9712360 · arxiv_version: astro-ph/9712360v1 · doi: 10.48550/arxiv.astro-ph/9712360

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/BROL2MMJJKB2J77LAVT27MYT5D \
  | 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: 0c5cbd31894a83a4ffeb0567afb313e8c571228d854bc829a4eb66a7938875eb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "847e68250447f0b4ae69aef0d46c0716b8932761b8fb0cd497bbba120e9dc908",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1998-01-01T00:41:02Z",
    "title_canon_sha256": "5badff73c95bb2ac779c6634b3577a037dc9aaa411341b3c9a9cb2dae24706cf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9712360",
    "kind": "arxiv",
    "version": 1
  }
}