Pith Number

pith:SAGN7DCB

pith:2015:SAGN7DCBUYJCKUIETLQKTGK75T

not attested not anchored not stored refs pending

Helicity-0 spinning particles

Giovanni Salesi, Laura Deleidi

arxiv:1506.04471 v1 · 2015-06-15 · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SAGN7DCBUYJCKUIETLQKTGK75T}

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	2026-05-18T01:23:08.402916Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

900cdf8c41a6122551049ae0a9995fecff260a6c7ebb50ae2a6a929dbee2f82c

Aliases

arxiv: 1506.04471 · arxiv_version: 1506.04471v1 · doi: 10.48550/arxiv.1506.04471 · pith_short_12: SAGN7DCBUYJC · pith_short_16: SAGN7DCBUYJCKUIE · pith_short_8: SAGN7DCB

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/SAGN7DCBUYJCKUIETLQKTGK75T \
  | 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: 900cdf8c41a6122551049ae0a9995fecff260a6c7ebb50ae2a6a929dbee2f82c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6ed073c7944a281db8db40083f76944303d1bbc04ab33756e796684b29cbc850",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2015-06-15T03:46:46Z",
    "title_canon_sha256": "649029351efee92daee4efe2752bd9cb7432b0de030ab089b1c909e7d2ad01dc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.04471",
    "kind": "arxiv",
    "version": 1
  }
}