Pith Number

pith:6BLV35OX

pith:2006:6BLV35OX552BQZT4X7OBYJXOC2

not attested not anchored not stored refs pending

X-ray monitoring of optical novae in M31 from July 2004 to February 2005

A. Riffeser, F. Haberl, G. Sala, H. Stiele, J. Fliri, J. Greiner, K. Hornoch, R. Bender, S. Buehler, S. Seitz, V. Burwitz, W. Pietsch

arxiv:astro-ph/0612596 v1 · 2006-12-20 · 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{6BLV35OX552BQZT4X7OBYJXOC2}

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	2026-07-04T16:59:53.809797Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f0575df5d7ef7418667cbfdc1c26ee1691b358272b76477cf36aa0695dafe6d6

Aliases

arxiv: astro-ph/0612596 · arxiv_version: astro-ph/0612596v1 · doi: 10.48550/arxiv.astro-ph/0612596 · pith_short_12: 6BLV35OX552B · pith_short_16: 6BLV35OX552BQZT4 · pith_short_8: 6BLV35OX

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/6BLV35OX552BQZT4X7OBYJXOC2 \
  | 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: f0575df5d7ef7418667cbfdc1c26ee1691b358272b76477cf36aa0695dafe6d6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "35ce2087f727cbf3af2cd33dce0e1153fd8b6b601ad1809059b72fafb452dc51",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2006-12-20T16:56:43Z",
    "title_canon_sha256": "86dab5d0af7d26af440e2ddda0104ba20796edcdc8055f70ae595fb302b12e1b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0612596",
    "kind": "arxiv",
    "version": 1
  }
}