Pith Number

pith:M5A3LWFB

pith:2009:M5A3LWFBQIB42OBTLMSBVTAFPH

not attested not anchored not stored refs pending

Dual conformal symmetry of 1-loop NMHV amplitudes in N=4 SYM theory

Daniel Z. Freedman, Henriette Elvang, Michael Kiermaier

arxiv:0905.4379 v1 · 2009-05-27 · 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{M5A3LWFBQIB42OBTLMSBVTAFPH}

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	2026-05-18T02:13:31.676162Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6741b5d8a18203cd38335b241acc0579e5c3b7951a484d3cebd6d70cd161fa87

Aliases

arxiv: 0905.4379 · arxiv_version: 0905.4379v1 · doi: 10.48550/arxiv.0905.4379 · pith_short_12: M5A3LWFBQIB4 · pith_short_16: M5A3LWFBQIB42OBT · pith_short_8: M5A3LWFB

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/M5A3LWFBQIB42OBTLMSBVTAFPH \
  | 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: 6741b5d8a18203cd38335b241acc0579e5c3b7951a484d3cebd6d70cd161fa87

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fb59209175fde2338ff31dec8140d424825b47dbe9aef505c9794fa4490e8e2e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2009-05-27T17:42:03Z",
    "title_canon_sha256": "e3733b23d70f06dc90648412868c70df02a11a55b6f563070c8395c528444d11"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0905.4379",
    "kind": "arxiv",
    "version": 1
  }
}