Pith Number

pith:RLOCE5I4

pith:2017:RLOCE5I4VLCBJ4ZOWOHCB567JT

not attested not anchored not stored refs pending

A note on NMHV form factors from the Gra{\ss}mannian and the twistor string

Brenda Penante, Congkao Wen, David Meidinger, Dhritiman Nandan

arxiv:1707.00443 v2 · 2017-07-03 · 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{RLOCE5I4VLCBJ4ZOWOHCB567JT}

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	2026-05-18T00:33:16.796938Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8adc22751caac414f32eb38e20f7df4ce782a4ffca762a82c944bf9b4eea1e7d

Aliases

arxiv: 1707.00443 · arxiv_version: 1707.00443v2 · doi: 10.48550/arxiv.1707.00443 · pith_short_12: RLOCE5I4VLCB · pith_short_16: RLOCE5I4VLCBJ4ZO · pith_short_8: RLOCE5I4

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/RLOCE5I4VLCBJ4ZOWOHCB567JT \
  | 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: 8adc22751caac414f32eb38e20f7df4ce782a4ffca762a82c944bf9b4eea1e7d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "712f66546078b23b8c14c99c56337f9508c8cd01ec5da4b7b193eae41b07ac82",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2017-07-03T08:47:58Z",
    "title_canon_sha256": "8c1d0a8c56d0ff92e481986881bfd4de1756b7b07955cf7fa94c89645914ea8c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.00443",
    "kind": "arxiv",
    "version": 2
  }
}