Pith Number

pith:5CIO7Q66

pith:2010:5CIO7Q66LUYSDQNNDTA3IZJOA7

not attested not anchored not stored refs pending

Predicted UV properties of very metal-poor starburst galaxies

Anna Raiter, Daniel Schaerer, Robert Fosbury

arxiv:1008.2114 v2 · 2010-08-12 · astro-ph.CO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5CIO7Q66LUYSDQNNDTA3IZJOA7}

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	2026-05-18T02:05:49.016547Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e890efc3de5d3121c1ad1cc1b4652e07f012d65f0d5331e921cd85ef1564b307

Aliases

arxiv: 1008.2114 · arxiv_version: 1008.2114v2 · doi: 10.48550/arxiv.1008.2114 · pith_short_12: 5CIO7Q66LUYS · pith_short_16: 5CIO7Q66LUYSDQNN · pith_short_8: 5CIO7Q66

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/5CIO7Q66LUYSDQNNDTA3IZJOA7 \
  | 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: e890efc3de5d3121c1ad1cc1b4652e07f012d65f0d5331e921cd85ef1564b307

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8d6f83141f8d189ed8ef599cea156946cae0af4445c08778b04df3d5a423f037",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-08-12T14:02:51Z",
    "title_canon_sha256": "600f43f2b129b51806861f403ce21dff38dcfbf55ddbfe59260ee50afd9f4577"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1008.2114",
    "kind": "arxiv",
    "version": 2
  }
}