Pith Number

pith:7TUEP7OT

pith:2012:7TUEP7OTWJGCMYWNKR5FZZAYJZ

not attested not anchored not stored refs pending

Five New Outbursting AM CVn Systems Discovered by the Palomar Transient Factory

Branimir Sesar, David Levitan, Eran O. Ofek, Gregory V. Simonian, Iair Arcavi, Jason Surace, Joshua S. Bloom, Paul J. Groot, Peter E. Nugent, Russ Laher, Shrinivas R. Kulkarni, Thomas A. Prince, Thomas Kupfer

arxiv:1212.5312 v1 · 2012-12-21 · 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{7TUEP7OTWJGCMYWNKR5FZZAYJZ}

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	2026-05-18T01:52:29.468329Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fce847fdd3b24c2662cd547a5ce4184e5c4924d3fe1354976c85fcc0a3e86303

Aliases

arxiv: 1212.5312 · arxiv_version: 1212.5312v1 · doi: 10.48550/arxiv.1212.5312 · pith_short_12: 7TUEP7OTWJGC · pith_short_16: 7TUEP7OTWJGCMYWN · pith_short_8: 7TUEP7OT

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/7TUEP7OTWJGCMYWNKR5FZZAYJZ \
  | 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: fce847fdd3b24c2662cd547a5ce4184e5c4924d3fe1354976c85fcc0a3e86303

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b40a62cc0877c9d540d8188274d3f635538c1e8c3e2c08f5a54911ccd0c56a08",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2012-12-21T01:45:22Z",
    "title_canon_sha256": "aa182b80446267dc58995804c0af35fb2965451d6a97f43018c0800bb8c22189"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.5312",
    "kind": "arxiv",
    "version": 1
  }
}