Pith Number

pith:2LOSF5UH

pith:1998:2LOSF5UH6CFHN4U4V65SSDXSV7

not attested not anchored not stored refs pending

The terminal bulk Lorentz factor of relativistic electron-positron jets

France), G. Henri (Laboratoire d'Astrophysique, N. Renaud, Observatoire de Grenoble

arxiv:astro-ph/9804178 v1 · 1998-04-17 · 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{2LOSF5UH6CFHN4U4V65SSDXSV7}

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	2026-05-18T01:40:14.193685Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d2dd22f687f08a76f29cafbb290ef2afd79dac79f60d315b49d3c7054a96b6fb

Aliases

arxiv: astro-ph/9804178 · arxiv_version: astro-ph/9804178v1 · doi: 10.48550/arxiv.astro-ph/9804178 · pith_short_12: 2LOSF5UH6CFH · pith_short_16: 2LOSF5UH6CFHN4U4 · pith_short_8: 2LOSF5UH

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/2LOSF5UH6CFHN4U4V65SSDXSV7 \
  | 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: d2dd22f687f08a76f29cafbb290ef2afd79dac79f60d315b49d3c7054a96b6fb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4e553bf774f5ef89f1d12c3ebebe892a40526fa255998839e37a5379f61c8778",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1998-04-17T17:15:21Z",
    "title_canon_sha256": "3899f1c222cba4da458d7246dbb4569eb1131fe8126c5fc2b4f6773cb3940ca8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9804178",
    "kind": "arxiv",
    "version": 1
  }
}