Pith Number

pith:TE6K63LL

pith:2000:TE6K63LLHFKZX63VEPH675T2TX

not attested not anchored not stored refs pending

The Chandra X-Ray Observatory's Radiation Environment and the AP-8/AE-8 Model

(2) Extraterrestriche Physik, IEAP, Paul P. Plucinsky (1), Reinhold Mueller-Mellin (2), Shanil N. Virani (1), Universitat Kiel), Yousaf M. Butt (1) ((1) Harvard-Smithsonian Center for Astrophysics

arxiv:astro-ph/0004177 v1 · 2000-04-13 · astro-ph · physics.geo-ph · physics.space-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{TE6K63LLHFKZX63VEPH675T2TX}

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	2026-05-18T01:40:48.026115Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

993caf6d6b39559bfb7523cfeff67a9df12ff9c261de59a4ebf969ee14a3602e

Aliases

arxiv: astro-ph/0004177 · arxiv_version: astro-ph/0004177v1 · doi: 10.48550/arxiv.astro-ph/0004177 · pith_short_12: TE6K63LLHFKZ · pith_short_16: TE6K63LLHFKZX63V · pith_short_8: TE6K63LL

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/TE6K63LLHFKZX63VEPH675T2TX \
  | 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: 993caf6d6b39559bfb7523cfeff67a9df12ff9c261de59a4ebf969ee14a3602e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b9e49266fd95e960492c50f743983e4a048c00da5f48fa234a2fb6016055d36e",
    "cross_cats_sorted": [
      "physics.geo-ph",
      "physics.space-ph"
    ],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2000-04-13T02:02:54Z",
    "title_canon_sha256": "67a9a4ae02f10bf2c0fe7ea457a522756f8087f62491cde34fc0a234e91cf029"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0004177",
    "kind": "arxiv",
    "version": 1
  }
}