Pith Number

pith:KQHAHJHX

pith:2023:KQHAHJHXFUIH2MWH6AGBKQOWVV

not attested not anchored not stored refs pending

Zwicky Transient Facility and Globular Clusters: the gr-Band Period-Luminosity Relations for Mira Variables at Maximum Light and Their Applications to Local Galaxies

Anupam Bhardwaj, Avery Wold, Ben Rusholme, Chow-Choong Ngeow, Jia-Yu Ou, Josiah Purdum

arxiv:2307.06749 v1 · 2023-07-13 · astro-ph.GA · astro-ph.CO · 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{KQHAHJHXFUIH2MWH6AGBKQOWVV}

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	2026-07-05T06:41:20.962162Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

540e03a4f72d107d32c7f00c1541d6ad52fa33379ec5d9adb3f0c632bf043934

Aliases

arxiv: 2307.06749 · arxiv_version: 2307.06749v1 · doi: 10.48550/arxiv.2307.06749 · pith_short_12: KQHAHJHXFUIH · pith_short_16: KQHAHJHXFUIH2MWH · pith_short_8: KQHAHJHX

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/KQHAHJHXFUIH2MWH6AGBKQOWVV \
  | 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: 540e03a4f72d107d32c7f00c1541d6ad52fa33379ec5d9adb3f0c632bf043934

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7d90afcc06d979d221af4c716d7a89146e7ef074608a9a2f553f623154fae77f",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "astro-ph.SR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2023-07-13T13:40:16Z",
    "title_canon_sha256": "0b1dd3dd6e87df60369eb90bfaeb9a65f828d6f6a978c709b87640f43372bc77"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2307.06749",
    "kind": "arxiv",
    "version": 1
  }
}