Pith Number

pith:S7LZORMN

pith:1998:S7LZORMNVJNV6XI7VGSGNI5RJ7

not attested not anchored not stored refs pending

Gravitationally Lensed Gamma-Ray Bursts as Probes of Dark Compact Objects

G.F. Marani (NASA/GSFC), J.P. Norris (NASA/ GSFC), J.T. Bonnell (NASA/GSFC), K. Hurley (SSL/Ucb), R.J. Nemiroff (MTU)

arxiv:astro-ph/9810391 v2 · 1998-10-23 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{S7LZORMNVJNV6XI7VGSGNI5RJ7}

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

Picolensing as a Probe of Primordial Black Hole Dark Matter

Receipt and verification

First computed	2026-07-04T16:07:08.299871Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

97d797458daa5b5f5d1fa9a466a3b14fdc24e61048a3d9ef8b0599c51c325e90

Aliases

arxiv: astro-ph/9810391 · arxiv_version: astro-ph/9810391v2 · doi: 10.48550/arxiv.astro-ph/9810391 · pith_short_12: S7LZORMNVJNV · pith_short_16: S7LZORMNVJNV6XI7 · pith_short_8: S7LZORMN

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/S7LZORMNVJNV6XI7VGSGNI5RJ7 \
  | 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: 97d797458daa5b5f5d1fa9a466a3b14fdc24e61048a3d9ef8b0599c51c325e90

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b11937d11a00283ff428e3ba2e4723c7c60f2e05cf1a7ff40568beddfdd38e6c",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1998-10-23T19:06:54Z",
    "title_canon_sha256": "863d6475f74ce6c74b327e0a17d3b0846818919b7723dcc0dc0c6f3479c69bed"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9810391",
    "kind": "arxiv",
    "version": 2
  }
}