Pith Number

pith:3IQ56E5L

pith:2012:3IQ56E5LWSV72GQ7R43ZLETXN2

not attested not anchored not stored refs pending

Relative helicity phases in planar Dirac scattering

Pietro Rotelli, Stefano De Leo

arxiv:1209.3698 v1 · 2012-09-17 · quant-ph · 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{3IQ56E5LWSV72GQ7R43ZLETXN2}

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	2026-05-18T01:54:27.359140Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

da21df13abb4abfd1a1f8f379592776ebdd9fac73d17680c7f369227de89d15f

Aliases

arxiv: 1209.3698 · arxiv_version: 1209.3698v1 · doi: 10.48550/arxiv.1209.3698 · pith_short_12: 3IQ56E5LWSV7 · pith_short_16: 3IQ56E5LWSV72GQ7 · pith_short_8: 3IQ56E5L

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/3IQ56E5LWSV72GQ7R43ZLETXN2 \
  | 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: da21df13abb4abfd1a1f8f379592776ebdd9fac73d17680c7f369227de89d15f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b34b2dbb6723e9f66b93cc9ec00386ebb10bb64560e0ac65f404d9158adb2b39",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2012-09-17T15:46:53Z",
    "title_canon_sha256": "47d6c74f04bd7aee665dc83c4ba54d5296fa8ce9898125d4de62f4a92dd1e95f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1209.3698",
    "kind": "arxiv",
    "version": 1
  }
}