Pith Number

pith:YW2XEEJN

pith:2017:YW2XEEJNICH6YAYB3ZGGPDJD42

not attested not anchored not stored refs pending

Seoul National University Camera II (SNUCAM-II): The New SED Camera for the Lee Sang Gak Telescope (LSGT)

Astronomy, Changsu Choi (1), Department of Physics, Myungshin Im (1) ((1) Center for the Exploration of the Origin of the Universe, Seoul National University)

arxiv:1707.08745 v1 · 2017-07-27 · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YW2XEEJNICH6YAYB3ZGGPDJD42}

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	2026-05-18T00:39:19.701684Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c5b572112d408fec0301de4c678d23e6854ffbb09dfc3111631e35066db06333

Aliases

arxiv: 1707.08745 · arxiv_version: 1707.08745v1 · doi: 10.48550/arxiv.1707.08745 · pith_short_12: YW2XEEJNICH6 · pith_short_16: YW2XEEJNICH6YAYB · pith_short_8: YW2XEEJN

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/YW2XEEJNICH6YAYB3ZGGPDJD42 \
  | 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: c5b572112d408fec0301de4c678d23e6854ffbb09dfc3111631e35066db06333

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "85bca6210689d4561deaeaf66e31dd9bae2c233f2add25cd2b4100bf8df04945",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2017-07-27T07:48:38Z",
    "title_canon_sha256": "5a81dcb2ab6376d509c8294718600d54adff6ab736e9fdbe953e778862ad1a3d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.08745",
    "kind": "arxiv",
    "version": 1
  }
}