Pith Number

pith:54P7VDVM

pith:2005:54P7VDVMYVWKEPAK7VEBXQLKTE

not attested not anchored not stored refs pending

The Importance of Off-Axis Beaming in Jet Models

T. Q. Donaghy

arxiv:astro-ph/0505152 v1 · 2005-05-08 · 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{54P7VDVMYVWKEPAK7VEBXQLKTE}

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	2026-05-18T04:36:30.017521Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ef1ffa8eacc56ca23c0afd481bc16a99057680f917ef260109531b085670c33d

Aliases

arxiv: astro-ph/0505152 · arxiv_version: astro-ph/0505152v1 · doi: 10.48550/arxiv.astro-ph/0505152 · pith_short_12: 54P7VDVMYVWK · pith_short_16: 54P7VDVMYVWKEPAK · pith_short_8: 54P7VDVM

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/54P7VDVMYVWKEPAK7VEBXQLKTE \
  | 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: ef1ffa8eacc56ca23c0afd481bc16a99057680f917ef260109531b085670c33d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bc6225b786755650bc7754b69a86f45d7a1d970cbf309f399fae28c8d96372e8",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2005-05-08T16:55:56Z",
    "title_canon_sha256": "85a3acf291d136f1eafd8a37c0746a0a5c98fedeba74e115e85d0c9aead3ef67"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0505152",
    "kind": "arxiv",
    "version": 1
  }
}