Pith Number

pith:6ETZ55RM

pith:1993:6ETZ55RMSIPLADWK7GIZI5TOIL

not attested not anchored not stored refs pending

Low Frequency Spectra of Gamma-Ray Bursts

J. I. Katz

arxiv:astro-ph/9312034 v2 · 1993-12-15 · 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{6ETZ55RMSIPLADWK7GIZI5TOIL}

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	2026-05-18T04:26:44.421093Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f1279ef62c921eb00ecaf99194766e42d573de1c1d3af6c4419bc3ab0dc12bac

Aliases

arxiv: astro-ph/9312034 · arxiv_version: astro-ph/9312034v2 · doi: 10.48550/arxiv.astro-ph/9312034 · pith_short_12: 6ETZ55RMSIPL · pith_short_16: 6ETZ55RMSIPLADWK · pith_short_8: 6ETZ55RM

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/6ETZ55RMSIPLADWK7GIZI5TOIL \
  | 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: f1279ef62c921eb00ecaf99194766e42d573de1c1d3af6c4419bc3ab0dc12bac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d3853ad9f2620ec7851c87195c9858b932716cd00f91a143a91fa34cbde36b2a",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1993-12-15T20:38:11Z",
    "title_canon_sha256": "da19c6297419fc649eb09b9f7c831789e3739f04bbc0d22e5afd6e85e7eb075a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9312034",
    "kind": "arxiv",
    "version": 2
  }
}