Pith Number

pith:ACDSDQQT

pith:2011:ACDSDQQTSXEZO5WU6HW4E3IUPZ

not attested not anchored not stored refs pending

Three-dimensional surface convection simulations of metal-poor stars -- The effect of scattering on the photospheric temperature stratification

{\AA}. Nordlund, B. Gudiksen, M. Asplund, R. Collet, R. Trampedach, W. Hayek

arxiv:1101.3265 v1 · 2011-01-17 · 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{ACDSDQQTSXEZO5WU6HW4E3IUPZ}

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	2026-05-18T02:03:39.107997Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

008721c21395c99776d4f1edc26d147e4aa95870142ddef0739e6f5a1b57dff4

Aliases

arxiv: 1101.3265 · arxiv_version: 1101.3265v1 · doi: 10.48550/arxiv.1101.3265 · pith_short_12: ACDSDQQTSXEZ · pith_short_16: ACDSDQQTSXEZO5WU · pith_short_8: ACDSDQQT

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/ACDSDQQTSXEZO5WU6HW4E3IUPZ \
  | 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: 008721c21395c99776d4f1edc26d147e4aa95870142ddef0739e6f5a1b57dff4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5db32c4cf39e35ab8d129bdead83070c2b96401519dcb1ff0acf2807ad61a453",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2011-01-17T17:00:55Z",
    "title_canon_sha256": "cfb806dae6c0ff7ec8783b26fd2e4afdd6edbac6acf2cbce9ebb1bfdcaf87c09"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.3265",
    "kind": "arxiv",
    "version": 1
  }
}