Pith Number

pith:WP46I4RV

pith:1998:WP46I4RVHOMBQUXECTKZDZLMVB

not attested not anchored not stored refs pending

Probing Interstellar Turbulence in the Warm Ionized Medium using Emission Lines

L. M. Haffner, R. J. Reynolds, S. L. Tufte

arxiv:astro-ph/9811313 v1 · 1998-11-19 · 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{WP46I4RVHOMBQUXECTKZDZLMVB}

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	2026-07-04T14:16:21.133671Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b3f9e472353b981852e414d591e56ca8630505e2a5ecce056eff6d4f7da0e750

Aliases

arxiv: astro-ph/9811313 · arxiv_version: astro-ph/9811313v1 · doi: 10.48550/arxiv.astro-ph/9811313 · pith_short_12: WP46I4RVHOMB · pith_short_16: WP46I4RVHOMBQUXE · pith_short_8: WP46I4RV

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/WP46I4RVHOMBQUXECTKZDZLMVB \
  | 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: b3f9e472353b981852e414d591e56ca8630505e2a5ecce056eff6d4f7da0e750

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0a9bdcad3cc1781d6d03105bd7f62a6a576c58c03c8e087fa7c17692e1ec67f1",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1998-11-19T17:12:40Z",
    "title_canon_sha256": "c3e37750d18029dfeb08acfefece784b958de7276d716ab6d8e486a726c9debc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9811313",
    "kind": "arxiv",
    "version": 1
  }
}