Pith Number

pith:YRCEYSUJ

pith:2007:YRCEYSUJ3M576DC4F5CU23MPGZ

not attested not anchored not stored refs pending

Surface Brightness Profiles of Composite Images of Compact Galaxies at z~4-6 in the HUDF

M. R. Corbin, N. P. Hathi, R. A. Jansen, R. A. Windhorst, R. E. Ryan Jr, S. H. Cohen, W. C. Keel

arxiv:0710.0007 v1 · 2007-09-29 · 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{YRCEYSUJ3M576DC4F5CU23MPGZ}

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	2026-05-18T04:39:08.364940Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c4444c4a89db3bff0c5c2f454d6d8f3679c85a84cfad34d2eea75fdc97eae3bc

Aliases

arxiv: 0710.0007 · arxiv_version: 0710.0007v1 · doi: 10.48550/arxiv.0710.0007 · pith_short_12: YRCEYSUJ3M57 · pith_short_16: YRCEYSUJ3M576DC4 · pith_short_8: YRCEYSUJ

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/YRCEYSUJ3M576DC4F5CU23MPGZ \
  | 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: c4444c4a89db3bff0c5c2f454d6d8f3679c85a84cfad34d2eea75fdc97eae3bc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "63199afc2b09738c59dd37fad0276b69731404839a8c2ba5994053c63dcafc85",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2007-09-29T20:06:56Z",
    "title_canon_sha256": "adc4764563f373940a11339b4d7986e9a93fb623038f3571f76cbca80029c272"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0710.0007",
    "kind": "arxiv",
    "version": 1
  }
}