Pith Number

pith:7PCN6MGM

pith:2007:7PCN6MGM2WG3G663GTHIMEXFD3

not attested not anchored not stored refs pending

Simultaneous Multi-Wavelength Observations of Magnetic Activity in Ultracool Dwarfs. I. The Complex Behavior of the M8.5 Dwarf TVLM513-46546

C.M. Johns-Krull, E. Berger, E. Martin, G. Basri, J.E. Gizis, J. Liebert, M.S. Giampapa, N. Phan-Bao, R.E. Rutledge, T.A. Fleming, W.H. Sherry

arxiv:0708.1511 v1 · 2007-08-10 · 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{7PCN6MGM2WG3G663GTHIMEXFD3}

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	2026-07-04T17:05:08.666915Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fbc4df30ccd58db37bdb34ce8612e51ee3d150664751fbfd3fe436820f59767d

Aliases

arxiv: 0708.1511 · arxiv_version: 0708.1511v1 · doi: 10.48550/arxiv.0708.1511 · pith_short_12: 7PCN6MGM2WG3 · pith_short_16: 7PCN6MGM2WG3G663 · pith_short_8: 7PCN6MGM

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/7PCN6MGM2WG3G663GTHIMEXFD3 \
  | 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: fbc4df30ccd58db37bdb34ce8612e51ee3d150664751fbfd3fe436820f59767d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e7f7db75446e07e7eec12ba6fb9dd13a6737a073228bbba00502ca8eca568147",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2007-08-10T20:00:12Z",
    "title_canon_sha256": "4c46644a7a16008ddd04765b977386bb0bb8de1ec1dc8a0aa80bd8067a760b4e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0708.1511",
    "kind": "arxiv",
    "version": 1
  }
}