Pith Number

pith:QXAL6JMU

pith:2008:QXAL6JMUV3VTFH2TU7VG7M3QPG

not attested not anchored not stored refs pending

First bounds on the high-energy emission from isolated Wolf-Rayet binary systems

et al, MAGIC Collaboration: E. Aliu

arxiv:0808.1832 v1 · 2008-08-13 · 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{QXAL6JMUV3VTFH2TU7VG7M3QPG}

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

Diffuse gamma-ray emission in the vicinity of open cluster Berkeley 87

Receipt and verification

First computed	2026-05-18T04:36:40.977962Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

85c0bf2594aeeb329f53a7ea6fb37079821c83b1789eb2c9afd66bb2d28fa1b0

Aliases

arxiv: 0808.1832 · arxiv_version: 0808.1832v1 · doi: 10.48550/arxiv.0808.1832 · pith_short_12: QXAL6JMUV3VT · pith_short_16: QXAL6JMUV3VTFH2T · pith_short_8: QXAL6JMU

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/QXAL6JMUV3VTFH2TU7VG7M3QPG \
  | 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: 85c0bf2594aeeb329f53a7ea6fb37079821c83b1789eb2c9afd66bb2d28fa1b0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "24736a2595912c93dc86e732ece442d0f18d086561d04e387ba71cdae3a241c1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-08-13T14:14:11Z",
    "title_canon_sha256": "9e501bdf57c32024686b1ae3e35a4b4bc1a52c3b6a2f3b2a87b9fd5a8d8b24d4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0808.1832",
    "kind": "arxiv",
    "version": 1
  }
}