Pith Number

pith:SOFHNDTF

pith:2008:SOFHNDTFNREGZXMS3ZHFODZHLM

not attested not anchored not stored refs pending

The VIMOS VLT Deep Survey: Testing the gravitational instability paradigm at z ~ 1

A. Cappi, A. Mazure, A. Pollo, B. Meneux, C. Marinoni, L. Guzzo, O. Le Fevre, the VVDS team

arxiv:0802.1838 v1 · 2008-02-13 · 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{SOFHNDTFNREGZXMS3ZHFODZHLM}

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	2026-07-04T17:09:17.311561Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

938a768e656c486cdd92de4e570f275b384bc54ae72098f37670b3a7ee1e7f81

Aliases

arxiv: 0802.1838 · arxiv_version: 0802.1838v1 · doi: 10.48550/arxiv.0802.1838 · pith_short_12: SOFHNDTFNREG · pith_short_16: SOFHNDTFNREGZXMS · pith_short_8: SOFHNDTF

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/SOFHNDTFNREGZXMS3ZHFODZHLM \
  | 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: 938a768e656c486cdd92de4e570f275b384bc54ae72098f37670b3a7ee1e7f81

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3e85ea674e3d5e35959db327136869f36bd2bb9be39ecfb0d646ffa87af2f7cd",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-02-13T15:58:32Z",
    "title_canon_sha256": "4f9438455d468bec42e0dbc66b9d3b9b0a392df1b7246e72aa97baa9b7497ff5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0802.1838",
    "kind": "arxiv",
    "version": 1
  }
}