Pith Number

pith:G6XINJ3P

pith:2016:G6XINJ3PKOCQJHK6K4744YFIDV

not attested not anchored not stored refs pending

Zero-mass limit of a Dirac spinor with general spin orientation

I. Sahin

arxiv:1606.04116 v2 · 2016-06-09 · physics.gen-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{G6XINJ3PKOCQJHK6K4744YFIDV}

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	2026-05-18T01:04:08.939095Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

37ae86a76f5385049d5e573fce60a81d634d73d1bbdd05fd576ef91fa3176634

Aliases

arxiv: 1606.04116 · arxiv_version: 1606.04116v2 · doi: 10.48550/arxiv.1606.04116 · pith_short_12: G6XINJ3PKOCQ · pith_short_16: G6XINJ3PKOCQJHK6 · pith_short_8: G6XINJ3P

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/G6XINJ3PKOCQJHK6K4744YFIDV \
  | 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: 37ae86a76f5385049d5e573fce60a81d634d73d1bbdd05fd576ef91fa3176634

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "250270b3369539e8a29316cc27223a8355020c0858b16a8a65ba65c649fdf35d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.gen-ph",
    "submitted_at": "2016-06-09T11:15:59Z",
    "title_canon_sha256": "7f7ce3edeb6fec5a83b2fa4afddd9b27bb2fd2a408dc42554a4939b5a04f1fbe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.04116",
    "kind": "arxiv",
    "version": 2
  }
}