Pith Number

pith:VSJN7UBE

pith:2010:VSJN7UBEIFR7IJ43Q37XQUFC3U

not attested not anchored not stored refs pending

Prospects for Very High Energy Blazar Survey by the Next Generation Cherenkov Telescopes

Masaki Mori (Ritsumeikan), Tomonori Totani (Kyoto), Yoshiyuki Inoue

arxiv:1002.4782 v2 · 2010-02-25 · astro-ph.HE · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VSJN7UBEIFR7IJ43Q37XQUFC3U}

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	2026-05-18T02:08:56.843884Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ac92dfd0244163f4279b86ff7850a2dd22563e9be5310867c4a311c46fca5c15

Aliases

arxiv: 1002.4782 · arxiv_version: 1002.4782v2 · doi: 10.48550/arxiv.1002.4782 · pith_short_12: VSJN7UBEIFR7 · pith_short_16: VSJN7UBEIFR7IJ43 · pith_short_8: VSJN7UBE

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/VSJN7UBEIFR7IJ43Q37XQUFC3U \
  | 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: ac92dfd0244163f4279b86ff7850a2dd22563e9be5310867c4a311c46fca5c15

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e4068d9f6f57e82543b6967ed9125a5977ea29375372b7344c71b242136853cb",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2010-02-25T13:30:57Z",
    "title_canon_sha256": "86e4b1946d57e83203d2cf1ebe40aa73e201df943e0877dc23667b78f69ac732"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1002.4782",
    "kind": "arxiv",
    "version": 2
  }
}