Pith Number

pith:SE6O6QLZ

pith:2018:SE6O6QLZWUVXPW5GSBS7NFISBB

not attested not anchored not stored refs pending

Cutting Deep Into The Amplituhedron

Akshay Yelleshpur Srikant, Cameron Langer, Jaroslav Trnka, Nima Arkani-Hamed

arxiv:1810.08208 v1 · 2018-10-18 · 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{SE6O6QLZWUVXPW5GSBS7NFISBB}

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.

Cited by

1 paper in Pith

Landau Analysis of One-Cycle Negative Geometries

Receipt and verification

First computed	2026-05-17T23:54:10.732471Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

913cef4179b52b77dba69065f695120849eb751ca71de54e6307b355cf799069

Aliases

arxiv: 1810.08208 · arxiv_version: 1810.08208v1 · doi: 10.48550/arxiv.1810.08208 · pith_short_12: SE6O6QLZWUVX · pith_short_16: SE6O6QLZWUVXPW5G · pith_short_8: SE6O6QLZ

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/SE6O6QLZWUVXPW5GSBS7NFISBB \
  | 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: 913cef4179b52b77dba69065f695120849eb751ca71de54e6307b355cf799069

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ba855000537d7ef5e1c2f44514b357be7690cbfaf323fa7fceddb04cab79798e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2018-10-18T18:00:02Z",
    "title_canon_sha256": "05cb8be3cffccd9c4e18c084f530b974788b6d33a5ec9b263b1dc9faf17da735"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.08208",
    "kind": "arxiv",
    "version": 1
  }
}