Pith Number

pith:QE2FZQK2

pith:2017:QE2FZQK23TQ266HNQONJ4NIV7K

not attested not anchored not stored refs pending

The impacts of source structure on geodetic parameters demonstrated by the radio source 3C371

Guang L. Wang, Harald Schuh, James M. Anderson, Julian Mora-Diaz, Maria Karbon, Ming H. Xu, Robert Heinkelmann

arxiv:1701.03601 v1 · 2017-01-13 · astro-ph.GA · 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{QE2FZQK23TQ266HNQONJ4NIV7K}

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	2026-05-18T00:52:54.390079Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

81345cc15adce1af78ed839a9e3515fabdbfd58a2cbd4a96d7b3197ce831124c

Aliases

arxiv: 1701.03601 · arxiv_version: 1701.03601v1 · doi: 10.48550/arxiv.1701.03601 · pith_short_12: QE2FZQK23TQ2 · pith_short_16: QE2FZQK23TQ266HN · pith_short_8: QE2FZQK2

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/QE2FZQK23TQ266HNQONJ4NIV7K \
  | 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: 81345cc15adce1af78ed839a9e3515fabdbfd58a2cbd4a96d7b3197ce831124c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "10733f45855ebe9bf29c14270e2cb4dd1687acec1652781bf5e325e614442700",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-01-13T09:23:59Z",
    "title_canon_sha256": "a9f11c134b73fc31175ed1827c0ab949343e9c07b1c460c4f56778660f511d6e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.03601",
    "kind": "arxiv",
    "version": 1
  }
}