Pith Number

pith:FF7T37JH

pith:2011:FF7T37JHNRK3NYKQFFRTFSPGYO

not attested not anchored not stored refs pending

Analytical expressions for the deprojected S\'ersic model - II. General expressions in terms of the Fox H function

E. Van Hese, M. Baes

arxiv:1108.1618 v1 · 2011-08-08 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FF7T37JHNRK3NYKQFFRTFSPGYO}

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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	2026-05-18T02:01:00.529536Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

297f3dfd276c55b6e150296332c9e6c396a1529d05627d92a6ec78d67b52d179

Aliases

arxiv: 1108.1618 · arxiv_version: 1108.1618v1 · doi: 10.48550/arxiv.1108.1618 · pith_short_12: FF7T37JHNRK3 · pith_short_16: FF7T37JHNRK3NYKQ · pith_short_8: FF7T37JH

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/FF7T37JHNRK3NYKQFFRTFSPGYO \
  | 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: 297f3dfd276c55b6e150296332c9e6c396a1529d05627d92a6ec78d67b52d179

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b96cbf851289b46904a7f68eb414eea0d80f576e23a4fc17286c3b34b33d0410",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-08-08T07:41:36Z",
    "title_canon_sha256": "ba779bb802f930a5a79ade75aa2acc530fd68e5fae27a9baee6961a6e8eb65cb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.1618",
    "kind": "arxiv",
    "version": 1
  }
}