Pith Number

pith:JCT4S7A5

pith:2000:JCT4S7A53SFC6JVIZ5APPBZMUW

not attested not anchored not stored refs pending

WFPC2 Stellar Photometry with HSTphot

Andrew E. Dolphin

arxiv:astro-ph/0006217 v1 · 2000-06-15 · 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{JCT4S7A53SFC6JVIZ5APPBZMUW}

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	2026-07-04T15:43:07.205810Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

48a7c97c1ddc8a2f26a8cf40f7872ca5b990e6c6694cf23b40418453c8aa3b0f

Aliases

arxiv: astro-ph/0006217 · arxiv_version: astro-ph/0006217v1 · doi: 10.48550/arxiv.astro-ph/0006217 · pith_short_12: JCT4S7A53SFC · pith_short_16: JCT4S7A53SFC6JVI · pith_short_8: JCT4S7A5

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/JCT4S7A53SFC6JVIZ5APPBZMUW \
  | 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: 48a7c97c1ddc8a2f26a8cf40f7872ca5b990e6c6694cf23b40418453c8aa3b0f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "522c65c7c565c4faf3b6736d45372d5ea72f5ab4677a56d75b244cce28aca1bb",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2000-06-15T18:14:46Z",
    "title_canon_sha256": "73acb3b1fedbe53b1cf23affce7e0ef71f52e99a02ccc2f38b086fa6c23d583d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0006217",
    "kind": "arxiv",
    "version": 1
  }
}