Pith Number

pith:U4ZQ7CIU

pith:2017:U4ZQ7CIU6SBANYOUYQDNJEMZRV

not attested not anchored not stored refs pending

HI emission from the red giant Y CVn with the VLA and FAST

D. T. Hoai, E. G\'erard, L. D. Matthews, P. T. Nhung, T. Le Bertre

arxiv:1703.07105 v1 · 2017-03-21 · astro-ph.SR · 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{U4ZQ7CIU6SBANYOUYQDNJEMZRV}

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	2026-05-18T00:40:06.704912Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a7330f8914f48206e1d4c406d491998d5ca35cbcd01afb1cd8cff28b033f8938

Aliases

arxiv: 1703.07105 · arxiv_version: 1703.07105v1 · doi: 10.48550/arxiv.1703.07105 · pith_short_12: U4ZQ7CIU6SBA · pith_short_16: U4ZQ7CIU6SBANYOU · pith_short_8: U4ZQ7CIU

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/U4ZQ7CIU6SBANYOUYQDNJEMZRV \
  | 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: a7330f8914f48206e1d4c406d491998d5ca35cbcd01afb1cd8cff28b033f8938

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9d6f6feb8c2e469b2da077917cbbe0634e8771abb615d78911bce2d52a53966c",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2017-03-21T09:32:53Z",
    "title_canon_sha256": "2bd67315c88a57a1dd89c492804c60ed55155f1ff1d76ecee2d1809fc24dc077"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.07105",
    "kind": "arxiv",
    "version": 1
  }
}