Pith Number

pith:DD3SULOJ

pith:2012:DD3SULOJBKBWZUYVUEOGSL5GRT

not attested not anchored not stored refs pending

Zero Mass Limit and Its Experimental Test

Ping Ao, Ruoshi Yuan

arxiv:1202.5765 v1 · 2012-02-26 · physics.data-an

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DD3SULOJBKBWZUYVUEOGSL5GRT}

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	2026-05-18T04:01:24.755136Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

18f72a2dc90a836cd315a11c692fa68cfa1f11ccd0a29c30b5eecffdb82b5c07

Aliases

arxiv: 1202.5765 · arxiv_version: 1202.5765v1 · doi: 10.48550/arxiv.1202.5765 · pith_short_12: DD3SULOJBKBW · pith_short_16: DD3SULOJBKBWZUYV · pith_short_8: DD3SULOJ

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/DD3SULOJBKBWZUYVUEOGSL5GRT \
  | 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: 18f72a2dc90a836cd315a11c692fa68cfa1f11ccd0a29c30b5eecffdb82b5c07

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c046adf999fe17fe64a676b784151375b87cfab0a9152feb7525f2c4670c3329",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.data-an",
    "submitted_at": "2012-02-26T15:38:48Z",
    "title_canon_sha256": "f0105f9a4c00f03b03614f912b0330080789b3be4dbe05155bd6364f9bf82f50"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.5765",
    "kind": "arxiv",
    "version": 1
  }
}