Pith Number

pith:ZUW4LL55

pith:1996:ZUW4LL557DCP73U4S6QXKOSCFH

not attested not anchored not stored refs pending

Cross Wavelength Comparison of Images and Catalogs

Daniel Egret, James G. Bartlett

arxiv:astro-ph/9610126 v1 · 1996-10-16 · 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{ZUW4LL557DCP73U4S6QXKOSCFH}

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	2026-07-04T14:14:56.209366Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cd2dc5afbdf8c4ffee9c97a1753a4229c81959a48aa14c90c0cf5fb156533107

Aliases

arxiv: astro-ph/9610126 · arxiv_version: astro-ph/9610126v1 · doi: 10.48550/arxiv.astro-ph/9610126 · pith_short_12: ZUW4LL557DCP · pith_short_16: ZUW4LL557DCP73U4 · pith_short_8: ZUW4LL55

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/ZUW4LL557DCP73U4S6QXKOSCFH \
  | 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: cd2dc5afbdf8c4ffee9c97a1753a4229c81959a48aa14c90c0cf5fb156533107

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6d62c7f6bc7a6bd4c1b63eb8c185f57bc6c9c6303d566ea5b585ea39e74c2b73",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1996-10-16T16:37:55Z",
    "title_canon_sha256": "72ce4335a8172c4a73869bcfcd1971641e9116181254e1ffdc449907db2fb986"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9610126",
    "kind": "arxiv",
    "version": 1
  }
}