Pith Number

pith:ANQI2HU7

pith:2011:ANQI2HU7TLODCHX76CNMVPLUCG

not attested not anchored not stored refs pending

The structure of the jet in Cyg X-1 inferred from orbital modulation of the radio emission

Andrzej A. Zdziarski

arxiv:1105.4291 v2 · 2011-05-21 · 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{ANQI2HU7TLODCHX76CNMVPLUCG}

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	2026-05-18T02:01:53.069644Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

03608d1e9f9adc311efff09acabd7411b9c2c9bf2f45f89384b2469d7476b3c5

Aliases

arxiv: 1105.4291 · arxiv_version: 1105.4291v2 · doi: 10.48550/arxiv.1105.4291 · pith_short_12: ANQI2HU7TLOD · pith_short_16: ANQI2HU7TLODCHX7 · pith_short_8: ANQI2HU7

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/ANQI2HU7TLODCHX76CNMVPLUCG \
  | 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: 03608d1e9f9adc311efff09acabd7411b9c2c9bf2f45f89384b2469d7476b3c5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cfa4f9e28e2a6b8824c2fc08d49ab3cec9494f16561a248179875843028f5d30",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2011-05-21T21:00:52Z",
    "title_canon_sha256": "5768307a802591bc0050cc7f2e1b176b5076e4b7b4047ceb90f52a41363079c9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.4291",
    "kind": "arxiv",
    "version": 2
  }
}