Pith Number

pith:SEZ2OCQI

pith:2008:SEZ2OCQIETFSKUM2GAJTEGSYUR

not attested not anchored not stored refs pending

Very High Energy Gamma-Ray Observations of a Strong Flaring Activity in M87 in 2008 February

et al, MAGIC Collaboration: J. Albert

arxiv:0806.0988 v2 · 2008-06-05 · 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{SEZ2OCQIETFSKUM2GAJTEGSYUR}

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

Fermi-Large Area Telescope Detection of Very High Energy (>100 GeV) Emission from Compton-Dominated Blazars

Receipt and verification

First computed	2026-05-18T04:29:33.479585Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9133a70a0824cb25519a3013321a58a477082d4350438fe1954337cff03ec3f4

Aliases

arxiv: 0806.0988 · arxiv_version: 0806.0988v2 · doi: 10.48550/arxiv.0806.0988 · pith_short_12: SEZ2OCQIETFS · pith_short_16: SEZ2OCQIETFSKUM2 · pith_short_8: SEZ2OCQI

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/SEZ2OCQIETFSKUM2GAJTEGSYUR \
  | 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: 9133a70a0824cb25519a3013321a58a477082d4350438fe1954337cff03ec3f4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5210b55f12c96b9c773f842bb126a0beff7ee92ac1bab33aaf9ac7dd0744b50c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-06-05T15:29:44Z",
    "title_canon_sha256": "6067c6065f70f975e85871f9989ac911fb281939fb592d56aa26d97197c68949"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0806.0988",
    "kind": "arxiv",
    "version": 2
  }
}