Pith Number

pith:B2CBBTWF

pith:2005:B2CBBTWF7EBL3BM2WN2ZXPHK2X

not attested not anchored not stored refs pending

Hadronic high-energy gamma-ray emission from the microquasar LS I $+61 303$

Gustavo E. Romero, Hugo R. Christiansen, Mariana Orellana

arxiv:astro-ph/0506735 v1 · 2005-06-29 · 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{B2CBBTWF7EBL3BM2WN2ZXPHK2X}

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	2026-07-04T17:15:41.892913Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0e8410cec5f902bd859ab3759bbcead5dcf07dea9e7432a87fed9c2fc3598adc

Aliases

arxiv: astro-ph/0506735 · arxiv_version: astro-ph/0506735v1 · doi: 10.48550/arxiv.astro-ph/0506735 · pith_short_12: B2CBBTWF7EBL · pith_short_16: B2CBBTWF7EBL3BM2 · pith_short_8: B2CBBTWF

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/B2CBBTWF7EBL3BM2WN2ZXPHK2X \
  | 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: 0e8410cec5f902bd859ab3759bbcead5dcf07dea9e7432a87fed9c2fc3598adc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "88ca5503f6fa9c4c8a4456f7d3e0fa6867b5e55ebe0a4551dba3ba151ea49ec8",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2005-06-29T17:51:08Z",
    "title_canon_sha256": "7b1cd1a6a9490d8d42c3a72abb697c7e4aa9e20df5152bc070aa9398db27ddf4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0506735",
    "kind": "arxiv",
    "version": 1
  }
}