Pith Number

pith:YGWG7ES6

pith:2016:YGWG7ES6FGLMKA5PMA76X6VWYS

not attested not anchored not stored refs pending

Mass, zero mass and ... nophysics

R. Saar, S. Groote

arxiv:1606.06966 v2 · 2016-06-16 · physics.gen-ph · hep-th · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YGWG7ES6FGLMKA5PMA76X6VWYS}

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	2026-05-18T00:35:35.703508Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c1ac6f925e2996c503af603febfab6c493881f32bc1591ee1aebb10ae6575125

Aliases

arxiv: 1606.06966 · arxiv_version: 1606.06966v2 · doi: 10.48550/arxiv.1606.06966 · pith_short_12: YGWG7ES6FGLM · pith_short_16: YGWG7ES6FGLMKA5P · pith_short_8: YGWG7ES6

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/YGWG7ES6FGLMKA5PMA76X6VWYS \
  | 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: c1ac6f925e2996c503af603febfab6c493881f32bc1591ee1aebb10ae6575125

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0add47885a8a4c8a1996416f005ff544b70a5e290a0a393a2568c19706636dcd",
    "cross_cats_sorted": [
      "hep-th",
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.gen-ph",
    "submitted_at": "2016-06-16T12:03:55Z",
    "title_canon_sha256": "346335caa527b646defb3659ac2db79e225ce5a1d7f86188b17b1341ec9d3849"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.06966",
    "kind": "arxiv",
    "version": 2
  }
}