Pith Number

pith:EEAG6RJ2

pith:2026:EEAG6RJ2BIKKIIK3S7VDV3BGSU

not attested not anchored not stored refs pending

Recalibration of SDSS photometric zero-points based on the InfraRed Flux Method temperature scale

Heran Xiong, Jiajia Li, Luca Casagrande, Xuefei Chen, Yanjun Guo, Zenghua Zhou, Zhanwen Han

arxiv:2606.11587 v1 · 2026-06-10 · astro-ph.IM · astro-ph.GA · 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{EEAG6RJ2BIKKIIK3S7VDV3BGSU}

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	2026-06-11T01:09:57.660275Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

21006f453a0a14a4215b97ea3aec2695198bf07bc7364888e188a541b6947551

Aliases

arxiv: 2606.11587 · arxiv_version: 2606.11587v1 · doi: 10.48550/arxiv.2606.11587 · pith_short_12: EEAG6RJ2BIKK · pith_short_16: EEAG6RJ2BIKKIIK3 · pith_short_8: EEAG6RJ2

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/EEAG6RJ2BIKKIIK3S7VDV3BGSU \
  | 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: 21006f453a0a14a4215b97ea3aec2695198bf07bc7364888e188a541b6947551

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0ebc5cae16e4e680029f43e92571e53a31600615416c8b7151a816ccdc410dcb",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "astro-ph.SR"
    ],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2026-06-10T02:29:21Z",
    "title_canon_sha256": "e93cd778334ba04b69c1ff1ef39fb53b1c8a25bdc1447726e2e87cb71fe0c8a7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.11587",
    "kind": "arxiv",
    "version": 1
  }
}