Pith Number

pith:7BPSSTET

pith:2001:7BPSSTETOHBTBWG5SZKQAX7BEX

not attested not anchored not stored refs pending

Dust and Nebular Emission in Star Forming Galaxies

Alessandro Bressan, Gian Luigi Granato, Laura Silva, Luigi Danese, Pasquale Panuzzo

arxiv:astro-ph/0105495 v1 · 2001-05-29 · 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{7BPSSTETOHBTBWG5SZKQAX7BEX}

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	2026-05-18T01:21:50.510135Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f85f294c9371c330d8dd9655005fe125eb8efbeb00d3c179bc4ac2bacf27d8f9

Aliases

arxiv: astro-ph/0105495 · arxiv_version: astro-ph/0105495v1 · doi: 10.48550/arxiv.astro-ph/0105495 · pith_short_12: 7BPSSTETOHBT · pith_short_16: 7BPSSTETOHBTBWG5 · pith_short_8: 7BPSSTET

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/7BPSSTETOHBTBWG5SZKQAX7BEX \
  | 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: f85f294c9371c330d8dd9655005fe125eb8efbeb00d3c179bc4ac2bacf27d8f9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7183dc33b4ac13b41a5ebcb9850fcd7e4236237ae306ad2734a4b1f78f89f6b9",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2001-05-29T10:52:14Z",
    "title_canon_sha256": "ad398bf48c517c3efba6766deaf07545b64278be0b82fc78c5202c5a2154304c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0105495",
    "kind": "arxiv",
    "version": 1
  }
}