Pith Number

pith:NWMLJFVG

pith:2011:NWMLJFVG577PQQLIG7ZW7JOAT2

not attested not anchored not stored refs pending

Transient Extremely Soft X-ray Emission from the Unusually Bright CV in the Globular Cluster M3: a New CV X-ray Luminosity Record?

C. O. Heinke, J. E. Grindlay, M. C. Weisskopf, P. D. Edmonds, R. F. Elsner, W. S. Stacey

arxiv:1103.3716 v1 · 2011-03-18 · astro-ph.HE · 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{NWMLJFVG577PQQLIG7ZW7JOAT2}

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	2026-05-18T02:02:49.471655Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6d98b496a6effef8416837f36fa5c09e9f721f07040ef15c8bdfea4c72023f2a

Aliases

arxiv: 1103.3716 · arxiv_version: 1103.3716v1 · doi: 10.48550/arxiv.1103.3716 · pith_short_12: NWMLJFVG577P · pith_short_16: NWMLJFVG577PQQLI · pith_short_8: NWMLJFVG

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/NWMLJFVG577PQQLIG7ZW7JOAT2 \
  | 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: 6d98b496a6effef8416837f36fa5c09e9f721f07040ef15c8bdfea4c72023f2a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "472ac4c6112921419866e25eca9e33fabf08d01f0505c09cc306391afba86750",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2011-03-18T20:49:53Z",
    "title_canon_sha256": "59bd3b3814f41c466fd670b8a3b76859a8db0199444fffd04cb522421d43ef63"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.3716",
    "kind": "arxiv",
    "version": 1
  }
}