Pith Number

pith:PQ7BWI6M

pith:2017:PQ7BWI6MJQJBTDNQ7OQCCAKOCP

not attested not anchored not stored refs pending

Simultaneous dual-frequency radio observations of S5 0716+714: A search for intraday variability with the Korean VLBI Network

Bong Won Sohn, Do-Young Byun, Jee Won Lee, Jeong Ae Lee, Sungsoo S Kim

arxiv:1703.05894 v1 · 2017-03-17 · 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{PQ7BWI6MJQJBTDNQ7OQCCAKOCP}

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	2026-05-18T00:48:31.842742Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7c3e1b23cc4c12198db0fba021014e13fb7cbbf1e849da9f9ad303335f1528e0

Aliases

arxiv: 1703.05894 · arxiv_version: 1703.05894v1 · doi: 10.48550/arxiv.1703.05894 · pith_short_12: PQ7BWI6MJQJB · pith_short_16: PQ7BWI6MJQJBTDNQ · pith_short_8: PQ7BWI6M

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/PQ7BWI6MJQJBTDNQ7OQCCAKOCP \
  | 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: 7c3e1b23cc4c12198db0fba021014e13fb7cbbf1e849da9f9ad303335f1528e0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b0d85336179ad86af213cae424a73aa6967b21ae8f0426bf948d9bf6df334aba",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-03-17T05:27:55Z",
    "title_canon_sha256": "66764e108e3c2a2aadb7972633595005211a1daa60ff8cd263a0e8a336422591"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.05894",
    "kind": "arxiv",
    "version": 1
  }
}