Pith Number

pith:ENMBQFZQ

pith:2008:ENMBQFZQBSE5IIHDIPCZYLQCFY

not attested not anchored not stored refs pending

Photometric Studies of New Southern SU UMa-type dwarf novae, FL Triangulum Australe and CTCV J0549-4921

Akira Imada, Daisaku Nogami, L.A.G. Monard, Makoto Uemura, Rod Stubbings, Ryoko Ishioka, Taichi Kato

arxiv:0804.3126 v1 · 2008-04-19 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ENMBQFZQBSE5IIHDIPCZYLQCFY}

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	2026-05-18T02:15:53.469861Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

23581817300c89d420e343c59c2e022e34c2dff2df519f026788761b0c77d7e7

Aliases

arxiv: 0804.3126 · arxiv_version: 0804.3126v1 · doi: 10.48550/arxiv.0804.3126 · pith_short_12: ENMBQFZQBSE5 · pith_short_16: ENMBQFZQBSE5IIHD · pith_short_8: ENMBQFZQ

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/ENMBQFZQBSE5IIHDIPCZYLQCFY \
  | 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: 23581817300c89d420e343c59c2e022e34c2dff2df519f026788761b0c77d7e7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f5644ea7a525bb5747b50be434cd4ec94d6705da1ef0f6acc5a7a097ce498362",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-04-19T06:56:10Z",
    "title_canon_sha256": "833366ed214c9233bd08c7662e60101580aca952f762471f50733626e7377bb2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0804.3126",
    "kind": "arxiv",
    "version": 1
  }
}