Pith Number

pith:NKMM66VQ

pith:2010:NKMM66VQU2WJXFIB43IZBVNFKJ

not attested not anchored not stored refs pending

V391 Peg: identification of the two main pulsation modes from ULTRACAM u'g'r' amplitudes

Chris D. Savoury, Gilles Fontaine, Pierre Brassard, Roberto Silvotti, Sonja Schuh, Suzanna Randall, Tom R. Marsh, Vik S. Dhillon

arxiv:1005.2840 v1 · 2010-05-17 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NKMM66VQU2WJXFIB43IZBVNFKJ}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T02:07:18.400166Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6a98cf7ab0a6ac9b9501e6d190d5a55240b0c7a7b6027cfee61511907244e069

Aliases

arxiv: 1005.2840 · arxiv_version: 1005.2840v1 · doi: 10.48550/arxiv.1005.2840 · pith_short_12: NKMM66VQU2WJ · pith_short_16: NKMM66VQU2WJXFIB · pith_short_8: NKMM66VQ

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/NKMM66VQU2WJXFIB43IZBVNFKJ \
  | 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: 6a98cf7ab0a6ac9b9501e6d190d5a55240b0c7a7b6027cfee61511907244e069

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3dab07fded38c1163c08557c4510fcb728c9eef44ef3525de3e426f68b4580ba",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2010-05-17T08:40:57Z",
    "title_canon_sha256": "495294b45f4b37526ea04cb0e9ccc51d2762f3b609bae6192de9d3db3093daa2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1005.2840",
    "kind": "arxiv",
    "version": 1
  }
}