Pith Number

pith:SZCX42KN

pith:2019:SZCX42KNOTR6UGDRKHOEKQ5EH5

not attested not anchored not stored refs pending

Variability of the near-infrared extinction curve towards the Galactic centre

Aurelia Teresa Gallego-Calvente, Banafsheh Shahzamanian, Eulalia Gallego-Cano, Francisco Najarro, Francisco Nogueras-Lara, Nadine Neumayer, Rainer Sch\"odel

arxiv:1909.02494 v1 · 2019-09-05 · astro-ph.SR · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SZCX42KNOTR6UGDRKHOEKQ5EH5}

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.

Cited by

1 paper in Pith

Unveiling the Milky Way with a Gaia DR3 census of OB-type stars within 2 kpc. I. Tracing local Galactic structure, massive star-forming regions and core-collapse supernova progenitors

Receipt and verification

First computed	2026-07-05T00:06:57.761930Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

96457e694d74e3ea187151dc4543a43f651bc10fb06a3b918dc9ee659f036edd

Aliases

arxiv: 1909.02494 · arxiv_version: 1909.02494v1 · doi: 10.48550/arxiv.1909.02494 · pith_short_12: SZCX42KNOTR6 · pith_short_16: SZCX42KNOTR6UGDR · pith_short_8: SZCX42KN

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/SZCX42KNOTR6UGDRKHOEKQ5EH5 \
  | 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: 96457e694d74e3ea187151dc4543a43f651bc10fb06a3b918dc9ee659f036edd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4580caf6eabd19d8f16e1522182a9525a755e8210305aa47d6eaad3d3f537387",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2019-09-05T15:47:58Z",
    "title_canon_sha256": "246053d50cd1fa50451ed6899292cbe9832245682b147a537bdc0200ced4dd01"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1909.02494",
    "kind": "arxiv",
    "version": 1
  }
}