Pith Number

pith:IG6CVHRK

pith:2017:IG6CVHRKHTPN5URR6ITFVLAPHH

not attested not anchored not stored refs pending

The Period Evolution of the Chemically Peculiar Star V473 Tau

Dogus Ozuyar, Ian R. Stevens

arxiv:1702.00157 v2 · 2017-02-01 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IG6CVHRKHTPN5URR6ITFVLAPHH}

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	2026-05-18T00:47:26.201961Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

41bc2a9e2a3cdeded231f2265aac0f39f892b4668e20c9a2eb6f1af93532281c

Aliases

arxiv: 1702.00157 · arxiv_version: 1702.00157v2 · doi: 10.48550/arxiv.1702.00157 · pith_short_12: IG6CVHRKHTPN · pith_short_16: IG6CVHRKHTPN5URR · pith_short_8: IG6CVHRK

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/IG6CVHRKHTPN5URR6ITFVLAPHH \
  | 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: 41bc2a9e2a3cdeded231f2265aac0f39f892b4668e20c9a2eb6f1af93532281c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5bac8754741c8b47127cef7a3f9a53a379a1f7a8eb306e869657d10d4647c293",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2017-02-01T08:29:28Z",
    "title_canon_sha256": "899f59aba8aa4505f176539f784d60dbffda28f4ede854a42c9ee76703aa71f5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.00157",
    "kind": "arxiv",
    "version": 2
  }
}