Pith Number

pith:FOS45WAY

pith:2006:FOS45WAYNKWNNF6L5L4AHE7NC6

not attested not anchored not stored refs pending

Radio, X-ray, and gamma-ray Emission Models of the Colliding Winds Binary WR 140

Canada), J. M. Pittard (University of Leeds, S. M. Dougherty (Herzberg Institute for Astrophysics, UK)

arxiv:astro-ph/0603787 v2 · 2006-03-29 · 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{FOS45WAYNKWNNF6L5L4AHE7NC6}

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	2026-07-04T16:58:31.808181Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2ba5ced8186aacd697cbeaf80393ed17ae5a44f8732587a8467f7e30a66c58f4

Aliases

arxiv: astro-ph/0603787 · arxiv_version: astro-ph/0603787v2 · doi: 10.48550/arxiv.astro-ph/0603787 · pith_short_12: FOS45WAYNKWN · pith_short_16: FOS45WAYNKWNNF6L · pith_short_8: FOS45WAY

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/FOS45WAYNKWNNF6L5L4AHE7NC6 \
  | 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: 2ba5ced8186aacd697cbeaf80393ed17ae5a44f8732587a8467f7e30a66c58f4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3050c7c1c89604b6cbb66de21ca9c94d54780f499842e8967bf80df6611a4949",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2006-03-29T10:52:50Z",
    "title_canon_sha256": "f273b0a6625b83cff9f2acd7cadb9d3b3bee61faf62382374e8438c2e32d5216"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0603787",
    "kind": "arxiv",
    "version": 2
  }
}