Pith Number

pith:Z23ASH7S

pith:2000:Z23ASH7SBCR7GYZA7NKLWHLBIK

not attested not anchored not stored refs pending

Multiwavelength observations of Mkn 501 during the 1997 high state

A. Lahteenmaki, A. Sillanpaa, C.M. Raiteri, D. Petry, F. Schroeder, G. Sobrito, G. Tosti, H. Terasranta, L. Takalo, M. Boettcher, M. Villata, T. Pursimo, V.Connaughton

arxiv:astro-ph/0002255 v1 · 2000-02-11 · 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{Z23ASH7SBCR7GYZA7NKLWHLBIK}

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

On the TeV gamma-ray and X-ray correlations exhibited in high-energy peaked BL Lacs: Mrk 501 and 1ES 1959+650

Receipt and verification

First computed	2026-07-04T16:16:03.938476Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ceb6091ff208a3f36320fb54bb1d6142a9a409616882db32e64c3ef8657d1a26

Aliases

arxiv: astro-ph/0002255 · arxiv_version: astro-ph/0002255v1 · doi: 10.48550/arxiv.astro-ph/0002255 · pith_short_12: Z23ASH7SBCR7 · pith_short_16: Z23ASH7SBCR7GYZA · pith_short_8: Z23ASH7S

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/Z23ASH7SBCR7GYZA7NKLWHLBIK \
  | 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: ceb6091ff208a3f36320fb54bb1d6142a9a409616882db32e64c3ef8657d1a26

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8bf37ba2d8c5ba04ea889b0176bf8cbb5688ed4844c2f4757a44c753ab391038",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2000-02-11T21:27:11Z",
    "title_canon_sha256": "5f944359ea9adce22d0311915cc4673e0e6241878bfa6284b8ada2a9f8afa467"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0002255",
    "kind": "arxiv",
    "version": 1
  }
}