Pith Number

pith:HJQ5GK5B

pith:2014:HJQ5GK5BYDB5CTO25EEF6Y5CLC

not attested not anchored not stored refs pending

Global Far-Ultraviolet Properties of the Cygnus Loop

Dae-Hee Lee, Il-Joong Kim, Jerry Edelstein, Kwang-Il Seon, Kyoung-Wook Min, Wonyong Han, Yeo-Myeong Lim

arxiv:1401.5645 v1 · 2014-01-22 · 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{HJQ5GK5BYDB5CTO25EEF6Y5CLC}

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	2026-05-18T02:57:07.448750Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3a61d32ba1c0c3d14ddae9085f63a258aea384b498ef0de308255c9369e550b5

Aliases

arxiv: 1401.5645 · arxiv_version: 1401.5645v1 · doi: 10.48550/arxiv.1401.5645 · pith_short_12: HJQ5GK5BYDB5 · pith_short_16: HJQ5GK5BYDB5CTO2 · pith_short_8: HJQ5GK5B

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/HJQ5GK5BYDB5CTO25EEF6Y5CLC \
  | 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: 3a61d32ba1c0c3d14ddae9085f63a258aea384b498ef0de308255c9369e550b5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "26710b8815542825e0f197f2f9a60243617ec99765fe52af4f7cf5ebad7313bb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-01-22T12:36:41Z",
    "title_canon_sha256": "162018615fd15d5e571eda9c8984325fa992ba500931de247c8b01bf419b73dd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.5645",
    "kind": "arxiv",
    "version": 1
  }
}