Pith Number

pith:QPGJUTBP

pith:2007:QPGJUTBP4X74JJCU7AKLFRGGRW

not attested not anchored not stored refs pending

A search for Lyman Break Galaxies at z>8 in the NICMOS Parallel Imaging Survey

(2) Spitzer Science Center, (3) OCIW), Alaina L. Henry (1), Brian Siana (2), Harry I. Teplitz (2), James W. Colbert (2), Matthew A. Malkan (1), Patrick McCarthy (3) & Lin Yan (2) ((1) UCLA

arxiv:astro-ph/0701045 v1 · 2007-01-02 · 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{QPGJUTBP4X74JJCU7AKLFRGGRW}

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	2026-05-18T04:29:14.466633Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

83cc9a4c2fe5ffc4a454f814b2c4c68db38f13e563ca2a7fb59ac494f551be8f

Aliases

arxiv: astro-ph/0701045 · arxiv_version: astro-ph/0701045v1 · doi: 10.48550/arxiv.astro-ph/0701045 · pith_short_12: QPGJUTBP4X74 · pith_short_16: QPGJUTBP4X74JJCU · pith_short_8: QPGJUTBP

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/QPGJUTBP4X74JJCU7AKLFRGGRW \
  | 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: 83cc9a4c2fe5ffc4a454f814b2c4c68db38f13e563ca2a7fb59ac494f551be8f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "29171870f56514613217f51f147814214889848b886fdcfe10f2bedd03cf0182",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2007-01-02T22:50:40Z",
    "title_canon_sha256": "15bc569df8f9344c0735b831cdd724a0bc19297bcfe4808f4eb3cb49019c14ad"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0701045",
    "kind": "arxiv",
    "version": 1
  }
}