Pith Number

pith:EKSORPG5

pith:2015:EKSORPG5CGMVX32OC7R2OSXL2W

not attested not anchored not stored refs pending

Multi-epoch time-resolved photometry of the eclipsing polar CSS081231:J071126+440405

A.D. Schwope, A. Oksanen, B.D. Thinius, C. Littlefield, F. Mackebrandt, P. Garnavich, T. Granzer

arxiv:1501.05217 v1 · 2015-01-21 · 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{EKSORPG5CGMVX32OC7R2OSXL2W}

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	2026-05-18T01:41:09.595399Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

22a4e8bcdd11995bef4e17e3a74aebd5bfb0dacf8d360beed6066246b52ae649

Aliases

arxiv: 1501.05217 · arxiv_version: 1501.05217v1 · doi: 10.48550/arxiv.1501.05217 · pith_short_12: EKSORPG5CGMV · pith_short_16: EKSORPG5CGMVX32O · pith_short_8: EKSORPG5

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/EKSORPG5CGMVX32OC7R2OSXL2W \
  | 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: 22a4e8bcdd11995bef4e17e3a74aebd5bfb0dacf8d360beed6066246b52ae649

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d8015027ac133513279e0890de37d21bd1e45f7b5746b04453e0b2816a300618",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-01-21T16:20:59Z",
    "title_canon_sha256": "1b2dbd317842a5db262472505a884789b2401af1e61d1c96ce980b437df4cdb5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.05217",
    "kind": "arxiv",
    "version": 1
  }
}