Pith Number

pith:UABJIF3X

pith:2016:UABJIF3XPJPCTKNPG2O2ERQH2E

not attested not anchored not stored refs pending

Non-local thermodynamic equilibrium stellar spectroscopy with 1D and 3D models - II. Chemical properties of the Galactic metal-poor disc and the halo

(2) Aarhus University, (3) Oxford, (4) Lund Observatory, (5) Dark Cosmology Centre, (6) Niels Bohr Institute), ANU, Camilla J. Hansen (5), Gregory Ruchti (4), Maria Bergemann (1), Mikhail Kovalev (1), Ralph Schoenrich (3), Remo Collet (2), Rene Andrae (1), TU Darmstadt, Zazralt Magic (6) ((1) MPIA

arxiv:1612.07363 v2 · 2016-12-21 · 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{UABJIF3XPJPCTKNPG2O2ERQH2E}

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	2026-05-18T00:33:52.840590Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a0029417777a5e29a9af369da24607d11a8af4618c9e79cb56343f7f4cf5b98c

Aliases

arxiv: 1612.07363 · arxiv_version: 1612.07363v2 · doi: 10.48550/arxiv.1612.07363 · pith_short_12: UABJIF3XPJPC · pith_short_16: UABJIF3XPJPCTKNP · pith_short_8: UABJIF3X

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/UABJIF3XPJPCTKNPG2O2ERQH2E \
  | 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: a0029417777a5e29a9af369da24607d11a8af4618c9e79cb56343f7f4cf5b98c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "47eafda644eece0b50373a1bee95d9446e512ebac7597fbeb7c69010688ffdbc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2016-12-21T22:07:04Z",
    "title_canon_sha256": "c4500f2a95460eaa4b0050b1ee358afaac753d7b3ee444f34ccfda6d177ee7a4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.07363",
    "kind": "arxiv",
    "version": 2
  }
}