Pith Number

pith:NCZA53CG

pith:2005:NCZA53CGS2BWYAUC6HYUXT2UF4

not attested not anchored not stored refs pending

Stellar Cluster Fiducial Sequences with the Advanced Camera for Surveys

Allen V. Sweigart (NASA/GSFC), Alvio Renzini (ESO), Don A. VandenBerg (U. of Victoria), Ed Smith (STScI), Henry C. Ferguson, Puragra Guhathakurta (UCO/Lick), Randy A. Kimble, R. Michael Rich (UCLA), Thomas M. Brown

arxiv:astro-ph/0506672 v1 · 2005-06-28 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NCZA53CGS2BWYAUC6HYUXT2UF4}

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

The James Webb Space Telescope Absolute Flux Calibration. VI. Near-Infrared Camera Imaging and Coronagraphy

Receipt and verification

First computed	2026-07-04T15:25:34.534347Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

68b20eec4696836c0282f1f14bcf542f097f84c6adcf6bdc704610db28e8cb1e

Aliases

arxiv: astro-ph/0506672 · arxiv_version: astro-ph/0506672v1 · doi: 10.48550/arxiv.astro-ph/0506672 · pith_short_12: NCZA53CGS2BW · pith_short_16: NCZA53CGS2BWYAUC · pith_short_8: NCZA53CG

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/NCZA53CGS2BWYAUC6HYUXT2UF4 \
  | 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: 68b20eec4696836c0282f1f14bcf542f097f84c6adcf6bdc704610db28e8cb1e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2765d5b5a949b552706d6e16357137fbcaeb312182603e28f0efbfd5eb533ceb",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2005-06-28T18:07:29Z",
    "title_canon_sha256": "d00fb4f4205da3e4a0eeaaac91a1b94cc89dc3e776c0038aa5e523522bedeae0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0506672",
    "kind": "arxiv",
    "version": 1
  }
}