Pith Number

pith:6ORKQ46U

pith:2014:6ORKQ46UQRCIWVY3ZVSBI4QD3V

not attested not anchored not stored refs pending

Unitarity methods for scattering in two dimensions

Ben Hoare, Lorenzo Bianchi, Valentina Forini

arxiv:1401.0448 v1 · 2014-01-02 · 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{6ORKQ46UQRCIWVY3ZVSBI4QD3V}

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	2026-05-18T03:03:23.190914Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f3a2a873d484448b571bcd64147203dd4159e1b95a84246863515b2f09b159be

Aliases

arxiv: 1401.0448 · arxiv_version: 1401.0448v1 · doi: 10.48550/arxiv.1401.0448 · pith_short_12: 6ORKQ46UQRCI · pith_short_16: 6ORKQ46UQRCIWVY3 · pith_short_8: 6ORKQ46U

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/6ORKQ46UQRCIWVY3ZVSBI4QD3V \
  | 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: f3a2a873d484448b571bcd64147203dd4159e1b95a84246863515b2f09b159be

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "42d122d6634bbfea863e0d92a9c35d8b82096cd6ae653f2a35ba554424d2ba30",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2014-01-02T14:33:45Z",
    "title_canon_sha256": "03575eb71bdc448bd8dcb337838f33235bf44846c37be315a6a9070fe6558f53"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.0448",
    "kind": "arxiv",
    "version": 1
  }
}