Pith Number

pith:AKUNLRRI

pith:2011:AKUNLRRIHZ3PCQWMU24NH3VHG7

not attested not anchored not stored refs pending

Dust in AGB stars: transparent or opaque?

Bernhard Aringer, Sara Bladh, Susanne H\"ofner

arxiv:1102.5277 v1 · 2011-02-25 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AKUNLRRIHZ3PCQWMU24NH3VHG7}

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	2026-05-18T04:27:55.806275Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

02a8d5c6283e76f142cca6b8d3eea737eb93487f9aadd38f9f4e0125bf03a5b2

Aliases

arxiv: 1102.5277 · arxiv_version: 1102.5277v1 · doi: 10.48550/arxiv.1102.5277 · pith_short_12: AKUNLRRIHZ3P · pith_short_16: AKUNLRRIHZ3PCQWM · pith_short_8: AKUNLRRI

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/AKUNLRRIHZ3PCQWMU24NH3VHG7 \
  | 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: 02a8d5c6283e76f142cca6b8d3eea737eb93487f9aadd38f9f4e0125bf03a5b2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cb6d89fe1e11e05ce90347fbda48c35460fd4eeb83fc39e6448d02e5d89cfda1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2011-02-25T15:52:40Z",
    "title_canon_sha256": "17c0a97f25bbd66f67eba8e1ba2daea663bbcf18126d46404429e45b6b011bec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1102.5277",
    "kind": "arxiv",
    "version": 1
  }
}