Pith Number

pith:VHVA5HLP

pith:2017:VHVA5HLPQOCYSGLST3I2DJBQOL

not attested not anchored not stored refs pending

Ultra-deep Large Binocular Camera U-band Imaging of the GOODS-North Field: Depth vs. Resolution

Adriano Fontana, Andrea Grazian, Benjamin Weiner, Claudia Scarlata, Diego Paris, Emanuele Giallongo, Konstantina Boutsia, Michael Rutkowski, Roberto Speziali, Robert W. O'Connell, Rogier A. Windhorst, Rolf A. Jansen, Russell Ryan, Seth H. Cohen, Teresa A. Ashcraft, Vincenzo Testa

arxiv:1703.09874 v1 · 2017-03-29 · astro-ph.GA

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VHVA5HLPQOCYSGLST3I2DJBQOL}

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	2026-05-18T00:15:24.391934Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a9ea0e9d6f83858919729ed1a1a43072def054dbc9bfcff6ef41e5545d3af1da

Aliases

arxiv: 1703.09874 · arxiv_version: 1703.09874v1 · doi: 10.48550/arxiv.1703.09874 · pith_short_12: VHVA5HLPQOCY · pith_short_16: VHVA5HLPQOCYSGLS · pith_short_8: VHVA5HLP

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/VHVA5HLPQOCYSGLST3I2DJBQOL \
  | 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: a9ea0e9d6f83858919729ed1a1a43072def054dbc9bfcff6ef41e5545d3af1da

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "80306e68748a5f67ecd6806fb137315944d7ca683454e3667ae2c114886a4d37",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-03-29T03:39:33Z",
    "title_canon_sha256": "79b7c5faa88cb53fe139c5d6225349a7f1622d90a332a74916be35cbcbfb61fe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.09874",
    "kind": "arxiv",
    "version": 1
  }
}