Pith Number

pith:TWOT6FUR

pith:2011:TWOT6FURLOUDHOJWP6WUCB2CC4

not attested not anchored not stored refs pending

Instrumentation, acquisition and analysis of the Phase II SIMPLE dark matter search signals

M. Felizardo

arxiv:1101.1889 v1 · 2011-01-10 · astro-ph.IM · 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{TWOT6FURLOUDHOJWP6WUCB2CC4}

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	2026-05-18T04:31:51.631783Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9d9d3f16915ba833b9367fad41074217207e5e8827734c7b0c6682c394ead8a6

Aliases

arxiv: 1101.1889 · arxiv_version: 1101.1889v1 · doi: 10.48550/arxiv.1101.1889 · pith_short_12: TWOT6FURLOUD · pith_short_16: TWOT6FURLOUDHOJW · pith_short_8: TWOT6FUR

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/TWOT6FURLOUDHOJWP6WUCB2CC4 \
  | 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: 9d9d3f16915ba833b9367fad41074217207e5e8827734c7b0c6682c394ead8a6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "42fd719dd430348313a9cbd0b7297133cdb971583756713dda8acdfb55fa66d7",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2011-01-10T17:10:45Z",
    "title_canon_sha256": "8345b9958f165fda941012427754e2bfc04642e6344acdf25e3c1937dd903004"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.1889",
    "kind": "arxiv",
    "version": 1
  }
}