pith. sign in
Pith Number

pith:D4NXLE4C

pith:2017:D4NXLE4C3CG5VTXZ5XGGSSCVCX
not attested not anchored not stored refs pending

All-Helicity Symbol Alphabets from Unwound Amplituhedra

Anastasia Volovich, Igor Prlina, James Stankowicz, Marcus Spradlin, Stefan Stanojevic

arxiv:1711.11507 v2 · 2017-11-30 · hep-th

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{D4NXLE4C3CG5VTXZ5XGGSSCVCX}

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

Receipt and verification
First computed 2026-05-18T00:11:39.783041Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

1f1b759382d88ddacef9edcc69485515c09c5f72831e7b1512cf6ef27aa7a751

Aliases

arxiv: 1711.11507 · arxiv_version: 1711.11507v2 · doi: 10.48550/arxiv.1711.11507 · pith_short_12: D4NXLE4C3CG5 · pith_short_16: D4NXLE4C3CG5VTXZ · pith_short_8: D4NXLE4C
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/D4NXLE4C3CG5VTXZ5XGGSSCVCX \
  | 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: 1f1b759382d88ddacef9edcc69485515c09c5f72831e7b1512cf6ef27aa7a751
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "50ea457301e5da595854832b1496c8d822d2342d349b9198fd86439de01ac453",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2017-11-30T16:55:05Z",
    "title_canon_sha256": "a419ee495b1f0c34e08d036f490cb4341ccf8f235f0a29f1b974bc830748c89a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.11507",
    "kind": "arxiv",
    "version": 2
  }
}