Pith Number

pith:KPMNVPWJ

pith:2018:KPMNVPWJF55PX6CT32MF7RQD2E

not attested not anchored not stored refs pending

The empirical Gaia G-band extinction coefficient

C. Babusiaux, C. Danielski, F. Arenou, L. Ruiz-Dern, P. Sartoretti

arxiv:1802.01670 v1 · 2018-02-05 · 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{KPMNVPWJF55PX6CT32MF7RQD2E}

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	2026-05-18T00:13:28.034869Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

53d8dabec92f7afbf853de985fc603d128db3fa61a0e2d588ac365cf90312ce1

Aliases

arxiv: 1802.01670 · arxiv_version: 1802.01670v1 · doi: 10.48550/arxiv.1802.01670 · pith_short_12: KPMNVPWJF55P · pith_short_16: KPMNVPWJF55PX6CT · pith_short_8: KPMNVPWJ

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/KPMNVPWJF55PX6CT32MF7RQD2E \
  | 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: 53d8dabec92f7afbf853de985fc603d128db3fa61a0e2d588ac365cf90312ce1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7cb3f44add075107c46cb973fdcafcdf322b10172b2839a5458c0d23ae5464af",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2018-02-05T21:15:17Z",
    "title_canon_sha256": "96cf8318bc39d87ffaf1360f655727008bb3ed6005fa4150f2366203d4d5a39e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.01670",
    "kind": "arxiv",
    "version": 1
  }
}