Pith Number

pith:AP6ZHVC4

pith:2006:AP6ZHVC4OCQ35T3LXB5TOA7RGX

not attested not anchored not stored refs pending

Photoelectric Emission from Dust Grains Exposed to Extreme Ultraviolet and X-ray Radiation

B. T. Draine, David K. Barr, Joseph C. Weingartner

arxiv:astro-ph/0601296 v1 · 2006-01-13 · 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{AP6ZHVC4OCQ35T3LXB5TOA7RGX}

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	2026-07-04T16:57:47.536270Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

03fd93d45c70a1becf6bb87b3703f135edda1eedc13c0c736bc1372e0137e1a6

Aliases

arxiv: astro-ph/0601296 · arxiv_version: astro-ph/0601296v1 · doi: 10.48550/arxiv.astro-ph/0601296 · pith_short_12: AP6ZHVC4OCQ3 · pith_short_16: AP6ZHVC4OCQ35T3L · pith_short_8: AP6ZHVC4

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/AP6ZHVC4OCQ35T3LXB5TOA7RGX \
  | 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: 03fd93d45c70a1becf6bb87b3703f135edda1eedc13c0c736bc1372e0137e1a6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b62717e031771f26d5675bd914fae29e5d3354fa9a5bac522048b8c056107aa9",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2006-01-13T16:37:42Z",
    "title_canon_sha256": "d9e243a5aaa5f7310b2c662428b4bb89f6bd19523df9f5225c8a9e108eeb2643"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0601296",
    "kind": "arxiv",
    "version": 1
  }
}