Pith Number

pith:XZECLNXS

pith:2020:XZECLNXS6E6OR5DNZWM4KRWR32

not attested not anchored not stored refs pending

Precise calibration of the dependence of surface brightness-colour relations on colour and class for late-type stars

A. Chelli, A. Salsi, C. D. Farrington, D. Huber, D. Mourard, F. Morand, G. Duvert, I.Tallon-Bosc, N. Nardetto, O. Creevey, T. R. White, V. Hocd\'e

arxiv:2007.01906 v1 · 2020-07-03 · 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{XZECLNXS6E6OR5DNZWM4KRWR32}

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	2026-07-05T01:16:17.304547Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

be4825b6f2f13ce8f46dcd99c546d1debf7a392409996d3137fca495204e125b

Aliases

arxiv: 2007.01906 · arxiv_version: 2007.01906v1 · doi: 10.48550/arxiv.2007.01906 · pith_short_12: XZECLNXS6E6O · pith_short_16: XZECLNXS6E6OR5DN · pith_short_8: XZECLNXS

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/XZECLNXS6E6OR5DNZWM4KRWR32 \
  | 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: be4825b6f2f13ce8f46dcd99c546d1debf7a392409996d3137fca495204e125b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4bd86d0e9750ba4d4d6bf6ef569415ee1fd39a270926cbcf95dfff9d12a676f8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2020-07-03T18:44:22Z",
    "title_canon_sha256": "de303ad76260c0e60d5cf939e8c86c56c495017531f4f703deaf5b7cae229fe9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.01906",
    "kind": "arxiv",
    "version": 1
  }
}