Pith Number

pith:X5EBMG46

pith:2007:X5EBMG46JXUWMNLD7QVJ7IFQ22

not attested not anchored not stored refs pending

The Infrared Camera (IRC) deep survey in the performance verification phase

Chris P. Pearson, Daisuke Ishihara, Fumihiko Usui, Hidenori Watarai, Hideo Matsuhara, Hirokazu Kataza, Hiroshi Murakami, Itsuki Sakon, Kazunori Uemizu, Munetaka Ueno, Naofumi Fujishiro, Shinki Oyabu, Takashi Onaka, Takehiko Wada, Toshihiko Tanabe, Toshinobu Takagi, Toshio Matsumoto, Woojung Kim, Yoshifusa Ita, Youichi Ohyama

arxiv:0708.2530 v1 · 2007-08-19 · 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{X5EBMG46JXUWMNLD7QVJ7IFQ22}

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	2026-05-18T02:16:28.583444Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bf48161b9e4de9663563fc2a9fa0b0d6ae2653049061f196a410a80354a76c1d

Aliases

arxiv: 0708.2530 · arxiv_version: 0708.2530v1 · doi: 10.48550/arxiv.0708.2530 · pith_short_12: X5EBMG46JXUW · pith_short_16: X5EBMG46JXUWMNLD · pith_short_8: X5EBMG46

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/X5EBMG46JXUWMNLD7QVJ7IFQ22 \
  | 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: bf48161b9e4de9663563fc2a9fa0b0d6ae2653049061f196a410a80354a76c1d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fb2a9e72a57a0d83d9cedf145197f5990876254f7e63f041c31f7b942598d773",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2007-08-19T09:15:32Z",
    "title_canon_sha256": "b7df3c9965d81f1c72a67358fbbb2dd0a12eb94c6d7eb044c157080e2f110aea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0708.2530",
    "kind": "arxiv",
    "version": 1
  }
}