Pith Number

pith:5EMB76GS

pith:2006:5EMB76GSA2PGFPB6257NYVQNXU

not attested not anchored not stored refs pending

Seeing the sky through Hubble's eye: The COSMOS SkyWalker

A. Koekemoer, K. Jahnke, S. F. Sanchez

arxiv:astro-ph/0607529 v1 · 2006-07-23 · 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{5EMB76GSA2PGFPB6257NYVQNXU}

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	2026-05-18T04:36:21.130198Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e9181ff8d2069e62bc3ed77edc560dbd0f9be5e073a4a0eeea450f77173895b1

Aliases

arxiv: astro-ph/0607529 · arxiv_version: astro-ph/0607529v1 · doi: 10.48550/arxiv.astro-ph/0607529 · pith_short_12: 5EMB76GSA2PG · pith_short_16: 5EMB76GSA2PGFPB6 · pith_short_8: 5EMB76GS

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/5EMB76GSA2PGFPB6257NYVQNXU \
  | 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: e9181ff8d2069e62bc3ed77edc560dbd0f9be5e073a4a0eeea450f77173895b1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d8af015b9a09f227ee58bdd8685481479501a30d527d3b137b49433e76861e92",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2006-07-23T22:16:16Z",
    "title_canon_sha256": "f79367684503a12a04fb9b51d15962b67440dd0ef6d78999a05995b2d864f68c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0607529",
    "kind": "arxiv",
    "version": 1
  }
}