Pith Number

pith:E3PRUULP

pith:2017:E3PRUULPRHYCSIBAGXSBBRUQG7

not attested not anchored not stored refs pending

Photometry of the three eclipsing novalike variables EC 21178-5417, GS Pav and V345 Pav

Albert Bruch

arxiv:1705.01012 v1 · 2017-05-02 · 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{E3PRUULPRHYCSIBAGXSBBRUQG7}

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	2026-05-18T00:45:09.096830Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

26df1a516f89f029202035e410c69037e98a957d7c71019c331b18d137c0fb7e

Aliases

arxiv: 1705.01012 · arxiv_version: 1705.01012v1 · doi: 10.48550/arxiv.1705.01012 · pith_short_12: E3PRUULPRHYC · pith_short_16: E3PRUULPRHYCSIBA · pith_short_8: E3PRUULP

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/E3PRUULPRHYCSIBAGXSBBRUQG7 \
  | 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: 26df1a516f89f029202035e410c69037e98a957d7c71019c331b18d137c0fb7e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ba305a641586f2d5ad3555baf037ff03b33415c1383210da96f83e4b0d659244",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2017-05-02T15:11:16Z",
    "title_canon_sha256": "091108422d0c9b58daef53269af37694d6a1c117f2e1a942063fa9f37a630cb3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.01012",
    "kind": "arxiv",
    "version": 1
  }
}