Pith Number

pith:QI3A2XBP

pith:2014:QI3A2XBPRD5QAUHGJ47JAWWKVW

not attested not anchored not stored refs pending

A Shortcut to General Tree-level Scattering Amplitudes in N=4 SYM via Integrability

Matthias Staudacher, Nils Kanning, Tomasz Lukowski

arxiv:1403.3382 v2 · 2014-03-13 · 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{QI3A2XBPRD5QAUHGJ47JAWWKVW}

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	2026-05-18T02:54:39.135289Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

82360d5c2f88fb0050e64f3e905acaad8f72ea39a29761d26fd232ffd08a6fd9

Aliases

arxiv: 1403.3382 · arxiv_version: 1403.3382v2 · doi: 10.48550/arxiv.1403.3382 · pith_short_12: QI3A2XBPRD5Q · pith_short_16: QI3A2XBPRD5QAUHG · pith_short_8: QI3A2XBP

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/QI3A2XBPRD5QAUHGJ47JAWWKVW \
  | 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: 82360d5c2f88fb0050e64f3e905acaad8f72ea39a29761d26fd232ffd08a6fd9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6034781e92b17b5cfc9026729ea29c7f64408d8cd053438c982992060efa684d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2014-03-13T19:46:49Z",
    "title_canon_sha256": "3378d6bbb59477ec7e55b5c881a09daca66f1199a2738772dff8910acd5614cd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.3382",
    "kind": "arxiv",
    "version": 2
  }
}