Pith Number

pith:B6TD34RY

pith:2011:B6TD34RYFPCG2MUAJVGHKH6VFX

not attested not anchored not stored refs pending

Detection of LS I +61 303 in a low VHE gamma-ray emission state with the MAGIC telescopes

O. Blanch (for the MAGIC collaboration), T. Jogler

arxiv:1110.1681 v1 · 2011-10-07 · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{B6TD34RYFPCG2MUAJVGHKH6VFX}

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	2026-07-04T23:55:24.843208Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0fa63df2382bc46d32804d4c751fd52dfbaec8e642a1f542ec1758d52ac9f124

Aliases

arxiv: 1110.1681 · arxiv_version: 1110.1681v1 · doi: 10.48550/arxiv.1110.1681 · pith_short_12: B6TD34RYFPCG · pith_short_16: B6TD34RYFPCG2MUA · pith_short_8: B6TD34RY

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/B6TD34RYFPCG2MUAJVGHKH6VFX \
  | 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: 0fa63df2382bc46d32804d4c751fd52dfbaec8e642a1f542ec1758d52ac9f124

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "01d767abcde0e7a88561a397dbb2ce6c3f0fec09ebcd38b70c083cebc712b89e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2011-10-07T23:39:44Z",
    "title_canon_sha256": "36460ede735e6703251d88630bb1d03bbe064f27af43c334ab89d2a1f364fe81"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.1681",
    "kind": "arxiv",
    "version": 1
  }
}